diff --git a/.github/actionlint.yml b/.github/actionlint.yml
new file mode 100644
index 00000000000..8083186117f
--- /dev/null
+++ b/.github/actionlint.yml
@@ -0,0 +1,8 @@
+self-hosted-runner:
+  labels:
+    - builder
+    - fuzzer-unit-tester
+    - stress-tester
+    - style-checker
+    - func-tester-aarch64
+    - func-tester
diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 05cfc6a9405..600cde33f90 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -33,11 +33,11 @@ jobs:
       - name: Cherry pick
         run: |
           sudo pip install GitPython
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 cherry_pick.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
diff --git a/.github/workflows/backport_branches.yml b/.github/workflows/backport_branches.yml
index 3b1bcc6bf78..749c248af82 100644
--- a/.github/workflows/backport_branches.yml
+++ b/.github/workflows/backport_branches.yml
@@ -14,12 +14,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -31,12 +31,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -49,7 +49,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -64,7 +64,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -84,7 +84,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -93,16 +93,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: CompatibilityCheck
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 compatibility_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 compatibility_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #########################################################################################
 #################################### ORDINARY BUILDS ####################################
 #########################################################################################
@@ -127,7 +127,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -135,10 +135,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -148,9 +148,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAarch64:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -177,10 +177,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         uses: actions/upload-artifact@v2
         with:
@@ -189,9 +189,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -213,7 +213,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -221,10 +221,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -234,9 +234,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebTsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -258,7 +258,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -266,10 +266,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -279,9 +279,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebDebug:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -303,7 +303,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -311,10 +311,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -324,9 +324,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ############################################################################################
 ##################################### BUILD REPORTER #######################################
 ############################################################################################
@@ -352,21 +352,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ########################### FUNCTIONAl STATELESS TESTS #######################################
 ##############################################################################################
@@ -389,22 +389,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ############################ FUNCTIONAl STATEFUL TESTS #######################################
 ##############################################################################################
@@ -427,22 +427,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ######################################### STRESS TESTS #######################################
 ##############################################################################################
@@ -468,22 +468,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 ############################# INTEGRATION TESTS #############################################
 #############################################################################################
@@ -505,22 +505,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FinishCheck:
     needs:
       - DockerHubPush
@@ -534,10 +534,10 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Finish label
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 finish_check.py
diff --git a/.github/workflows/docs_check.yml b/.github/workflows/docs_check.yml
index 9d400329aec..633e654d656 100644
--- a/.github/workflows/docs_check.yml
+++ b/.github/workflows/docs_check.yml
@@ -21,12 +21,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -rf $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -rf "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Labels check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 run_check.py
   DockerHubPushAarch64:
     needs: CheckLabels
@@ -34,12 +34,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -52,12 +52,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -70,7 +70,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -85,7 +85,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -109,17 +109,17 @@ jobs:
           path: ${{ env.TEMP_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -rf $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -rf "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Docs Check
         run: |
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 docs_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
diff --git a/.github/workflows/jepsen.yml b/.github/workflows/jepsen.yml
index 5c67b045fa7..624b98ba465 100644
--- a/.github/workflows/jepsen.yml
+++ b/.github/workflows/jepsen.yml
@@ -24,21 +24,21 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
       - name: Jepsen Test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 keeper_jepsen_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index e7eb4f7d69e..3970e64f959 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -14,12 +14,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -31,12 +31,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -49,7 +49,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -64,7 +64,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -87,19 +87,19 @@ jobs:
           path: ${{ env.TEMP_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Style Check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 style_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   CompatibilityCheck:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, style-checker]
@@ -113,7 +113,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -122,16 +122,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: CompatibilityCheck
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 compatibility_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 compatibility_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   SplitBuildSmokeTest:
     needs: [BuilderDebSplitted]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -146,7 +146,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -155,16 +155,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Split build check
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 split_build_smoke_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 split_build_smoke_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #########################################################################################
 #################################### ORDINARY BUILDS ####################################
 #########################################################################################
@@ -189,7 +189,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -197,10 +197,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -210,9 +210,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   BuilderDebAarch64:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -239,10 +239,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         uses: actions/upload-artifact@v2
         with:
@@ -251,9 +251,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderPerformance:
     needs: DockerHubPush
     runs-on: [self-hosted, builder]
@@ -275,7 +275,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -283,10 +283,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -296,9 +296,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinRelease:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -321,7 +321,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -329,10 +329,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -342,9 +342,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -366,7 +366,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -374,10 +374,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -387,9 +387,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebUBsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -411,7 +411,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -419,10 +419,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -432,9 +432,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebTsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -456,7 +456,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -464,10 +464,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -477,9 +477,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebMsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -501,7 +501,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -509,10 +509,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -522,9 +522,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebDebug:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -546,7 +546,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -554,10 +554,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -567,9 +567,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ##########################################################################################
 ##################################### SPECIAL BUILDS #####################################
 ##########################################################################################
@@ -595,7 +595,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -603,10 +603,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -616,9 +616,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinTidy:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -641,7 +641,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -649,10 +649,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -662,9 +662,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinDarwin:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -687,7 +687,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -695,10 +695,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -708,9 +708,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinAarch64:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -733,7 +733,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -741,10 +741,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -754,9 +754,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinFreeBSD:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -779,7 +779,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -787,10 +787,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -800,9 +800,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinDarwinAarch64:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -825,7 +825,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -833,10 +833,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -846,9 +846,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinPPC64:
     needs: [DockerHubPush]
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'pr-documentation') && !contains(github.event.pull_request.labels.*.name, 'pr-doc-fix') }}
@@ -871,7 +871,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -879,10 +879,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -892,9 +892,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ############################################################################################
 ##################################### BUILD REPORTER #######################################
 ############################################################################################
@@ -923,21 +923,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   BuilderSpecialReport:
     needs:
       - BuilderBinTidy
@@ -962,21 +962,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ########################### FUNCTIONAl STATELESS TESTS #######################################
 ##############################################################################################
@@ -999,22 +999,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestReleaseDatabaseOrdinary:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, func-tester]
@@ -1034,22 +1034,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -1069,22 +1069,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan0:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1106,22 +1106,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1143,22 +1143,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1180,22 +1180,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1217,22 +1217,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1254,22 +1254,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -1289,22 +1289,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan0:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1326,22 +1326,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan1:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1363,22 +1363,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan2:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1400,22 +1400,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug0:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1437,22 +1437,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug1:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1474,22 +1474,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug2:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1511,22 +1511,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ############################ FUNCTIONAl STATEFUL TESTS #######################################
 ##############################################################################################
@@ -1549,22 +1549,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestReleaseDatabaseOrdinary:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, func-tester]
@@ -1584,22 +1584,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -1619,22 +1619,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAsan:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1654,22 +1654,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1689,22 +1689,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1724,22 +1724,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -1759,22 +1759,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1794,22 +1794,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ######################################### STRESS TESTS #######################################
 ##############################################################################################
@@ -1831,22 +1831,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestTsan:
     needs: [BuilderDebTsan]
     # func testers have 16 cores + 128 GB memory
@@ -1869,22 +1869,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, stress-tester]
@@ -1903,22 +1903,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, stress-tester]
@@ -1937,22 +1937,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, stress-tester]
@@ -1971,22 +1971,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 ############################# INTEGRATION TESTS #############################################
 #############################################################################################
@@ -2010,22 +2010,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -2046,22 +2046,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan2:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -2082,22 +2082,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2118,22 +2118,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2154,22 +2154,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2190,22 +2190,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan3:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2226,22 +2226,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease0:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -2262,22 +2262,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease1:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -2298,22 +2298,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ##################################### AST FUZZERS ############################################
 ##############################################################################################
@@ -2335,22 +2335,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2369,22 +2369,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestUBSan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2403,22 +2403,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestMSan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2437,22 +2437,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2471,22 +2471,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 #################################### UNIT TESTS #############################################
 #############################################################################################
@@ -2508,22 +2508,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsReleaseClang:
     needs: [BuilderBinRelease]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2542,22 +2542,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2576,22 +2576,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2610,22 +2610,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2644,22 +2644,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 #################################### PERFORMANCE TESTS ######################################
 #############################################################################################
@@ -2683,22 +2683,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison1:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2719,22 +2719,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison2:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2755,22 +2755,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison3:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2791,22 +2791,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FinishCheck:
     needs:
       - DockerHubPush
@@ -2868,10 +2868,10 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Finish label
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 finish_check.py
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index ffcd9c50281..0bd02de48d0 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -24,12 +24,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Labels check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 run_check.py
   DockerHubPushAarch64:
     needs: CheckLabels
@@ -37,12 +37,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -55,12 +55,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -73,7 +73,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -88,7 +88,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -111,19 +111,19 @@ jobs:
           path: ${{ env.TEMP_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Style Check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 style_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FastTest:
     needs: DockerHubPush
     runs-on: [self-hosted, builder]
@@ -137,21 +137,21 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fast Test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 fast_test_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 fast_test_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   PVSCheck:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, func-tester]
@@ -164,23 +164,23 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
           submodules: 'true'
       - name: PVS Check
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 pvs_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 pvs_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   CompatibilityCheck:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, style-checker]
@@ -194,7 +194,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -203,16 +203,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: CompatibilityCheck
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 compatibility_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 compatibility_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   SplitBuildSmokeTest:
     needs: [BuilderDebSplitted]
     runs-on: [self-hosted, style-checker]
@@ -226,7 +226,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -235,16 +235,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Split build check
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 split_build_smoke_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 split_build_smoke_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #########################################################################################
 #################################### ORDINARY BUILDS ####################################
 #########################################################################################
@@ -269,7 +269,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -277,10 +277,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -290,9 +290,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   BuilderPerformance:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -314,7 +314,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -322,10 +322,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -335,9 +335,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinRelease:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -359,7 +359,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -367,10 +367,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -380,9 +380,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAarch64:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -409,10 +409,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -422,9 +422,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAsan:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -446,7 +446,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -454,10 +454,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -467,9 +467,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebUBsan:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -491,7 +491,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -499,10 +499,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -512,9 +512,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebTsan:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -536,7 +536,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -544,10 +544,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -557,9 +557,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebMsan:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -581,7 +581,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -589,10 +589,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -602,9 +602,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebDebug:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -626,7 +626,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -634,10 +634,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -647,9 +647,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ##########################################################################################
 ##################################### SPECIAL BUILDS #####################################
 ##########################################################################################
@@ -674,7 +674,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -682,10 +682,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -695,9 +695,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinTidy:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -719,7 +719,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -727,10 +727,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -740,9 +740,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinDarwin:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -764,7 +764,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -772,10 +772,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -785,9 +785,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinAarch64:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -809,7 +809,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -817,10 +817,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -830,9 +830,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinFreeBSD:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -854,7 +854,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -862,10 +862,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -875,9 +875,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinDarwinAarch64:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -899,7 +899,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -907,10 +907,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -920,9 +920,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderBinPPC64:
     needs: [DockerHubPush, FastTest]
     runs-on: [self-hosted, builder]
@@ -944,7 +944,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -952,10 +952,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -965,9 +965,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ############################################################################################
 ##################################### BUILD REPORTER #######################################
 ############################################################################################
@@ -997,21 +997,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   BuilderSpecialReport:
     needs:
       - BuilderDebSplitted
@@ -1037,21 +1037,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ########################### FUNCTIONAl STATELESS TESTS #######################################
 ##############################################################################################
@@ -1074,22 +1074,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestReleaseDatabaseReplicated0:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, func-tester]
@@ -1111,22 +1111,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestReleaseDatabaseReplicated1:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, func-tester]
@@ -1148,22 +1148,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestReleaseWideParts:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, func-tester]
@@ -1183,22 +1183,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -1218,22 +1218,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan0:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1255,22 +1255,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1292,22 +1292,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1329,22 +1329,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1366,22 +1366,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1403,22 +1403,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -1438,22 +1438,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan0:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1475,22 +1475,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan1:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1512,22 +1512,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan2:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1549,22 +1549,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug0:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1586,22 +1586,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug1:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1623,22 +1623,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug2:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1660,22 +1660,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestFlakyCheck:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1695,22 +1695,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ############################ FUNCTIONAl STATEFUL TESTS #######################################
 ##############################################################################################
@@ -1733,22 +1733,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -1768,22 +1768,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAsan:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1803,22 +1803,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1838,22 +1838,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1873,22 +1873,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -1908,22 +1908,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1943,22 +1943,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ######################################### STRESS TESTS #######################################
 ##############################################################################################
@@ -1980,22 +1980,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestTsan:
     needs: [BuilderDebTsan]
     # func testers have 16 cores + 128 GB memory
@@ -2018,22 +2018,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, stress-tester]
@@ -2052,22 +2052,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, stress-tester]
@@ -2086,22 +2086,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, stress-tester]
@@ -2120,22 +2120,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ##################################### AST FUZZERS ############################################
 ##############################################################################################
@@ -2157,22 +2157,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2191,22 +2191,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestUBSan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2225,22 +2225,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestMSan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2259,22 +2259,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   ASTFuzzerTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2293,22 +2293,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Fuzzer
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 ast_fuzzer_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 ############################# INTEGRATION TESTS #############################################
 #############################################################################################
@@ -2332,22 +2332,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -2368,22 +2368,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan2:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -2404,22 +2404,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2440,22 +2440,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2476,22 +2476,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2512,22 +2512,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan3:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -2548,22 +2548,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease0:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -2584,22 +2584,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease1:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -2620,22 +2620,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsFlakyCheck:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -2654,22 +2654,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 #################################### UNIT TESTS #############################################
 #############################################################################################
@@ -2691,22 +2691,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsReleaseClang:
     needs: [BuilderBinRelease]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2725,22 +2725,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2759,22 +2759,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2793,22 +2793,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   UnitTestsUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, fuzzer-unit-tester]
@@ -2827,22 +2827,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Unit test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 unit_tests_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 #################################### PERFORMANCE TESTS ######################################
 #############################################################################################
@@ -2866,22 +2866,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison1:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2902,22 +2902,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison2:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2938,22 +2938,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   PerformanceComparison3:
     needs: [BuilderPerformance]
     runs-on: [self-hosted, stress-tester]
@@ -2974,22 +2974,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Performance Comparison
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 performance_comparison_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FinishCheck:
     needs:
       - StyleCheck
@@ -3057,10 +3057,10 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Finish label
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 finish_check.py
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cb081c6ff41..54e1f27ab7c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,12 +24,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -41,12 +41,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -59,7 +59,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -74,7 +74,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -98,7 +98,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed images
@@ -108,14 +108,14 @@ jobs:
           path: ${{ env.TEMP_PATH }}
       - name: Docs Release
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 docs_release.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
diff --git a/.github/workflows/release_branches.yml b/.github/workflows/release_branches.yml
index 12117db2dc7..dc60c9df3a6 100644
--- a/.github/workflows/release_branches.yml
+++ b/.github/workflows/release_branches.yml
@@ -17,12 +17,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -34,12 +34,12 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_images_check.py --suffix amd64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -52,7 +52,7 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download changed aarch64 images
@@ -67,7 +67,7 @@ jobs:
           path: ${{ runner.temp }}
       - name: Images check
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 docker_manifests_merge.py --suffix amd64 --suffix aarch64
       - name: Upload images files to artifacts
         uses: actions/upload-artifact@v2
@@ -87,7 +87,7 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Download json reports
@@ -96,16 +96,16 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: CompatibilityCheck
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 compatibility_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 compatibility_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #########################################################################################
 #################################### ORDINARY BUILDS ####################################
 #########################################################################################
@@ -130,7 +130,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -138,10 +138,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -151,9 +151,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAarch64:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -180,10 +180,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         uses: actions/upload-artifact@v2
         with:
@@ -192,9 +192,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebAsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -216,7 +216,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -224,10 +224,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -237,9 +237,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebUBsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -261,7 +261,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -269,10 +269,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -282,9 +282,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebTsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -306,7 +306,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -314,10 +314,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -327,9 +327,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebMsan:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -351,7 +351,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -359,10 +359,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -372,9 +372,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
   BuilderDebDebug:
     needs: [DockerHubPush]
     runs-on: [self-hosted, builder]
@@ -396,7 +396,7 @@ jobs:
           path: ${{ env.IMAGES_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
@@ -404,10 +404,10 @@ jobs:
           fetch-depth: 0 # otherwise we will have no info about contributors
       - name: Build
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 build_check.py "$CHECK_NAME" $BUILD_NAME
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 build_check.py "$CHECK_NAME" "$BUILD_NAME"
       - name: Upload build URLs to artifacts
         if: ${{ success() || failure() }}
         uses: actions/upload-artifact@v2
@@ -417,9 +417,9 @@ jobs:
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH $CACHES_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH" "$CACHES_PATH"
 ############################################################################################
 ##################################### BUILD REPORTER #######################################
 ############################################################################################
@@ -447,21 +447,21 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Report Builder
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cd $GITHUB_WORKSPACE/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 build_report_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ########################### FUNCTIONAl STATELESS TESTS #######################################
 ##############################################################################################
@@ -484,22 +484,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -519,22 +519,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan0:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -556,22 +556,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -593,22 +593,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -630,22 +630,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -667,22 +667,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -704,22 +704,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -739,22 +739,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan0:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -776,22 +776,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan1:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -813,22 +813,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestMsan2:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -850,22 +850,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug0:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -887,22 +887,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug1:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -924,22 +924,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatelessTestDebug2:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -961,22 +961,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ############################ FUNCTIONAl STATEFUL TESTS #######################################
 ##############################################################################################
@@ -999,22 +999,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAarch64:
     needs: [BuilderDebAarch64]
     runs-on: [self-hosted, func-tester-aarch64]
@@ -1034,22 +1034,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestAsan:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, func-tester]
@@ -1069,22 +1069,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestTsan:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, func-tester]
@@ -1104,22 +1104,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, func-tester]
@@ -1139,22 +1139,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, func-tester]
@@ -1174,22 +1174,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FunctionalStatefulTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, func-tester]
@@ -1209,22 +1209,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Functional test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
-          python3 functional_test_check.py "$CHECK_NAME" $KILL_TIMEOUT
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
+          python3 functional_test_check.py "$CHECK_NAME" "$KILL_TIMEOUT"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 ##############################################################################################
 ######################################### STRESS TESTS #######################################
 ##############################################################################################
@@ -1246,22 +1246,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestTsan:
     needs: [BuilderDebTsan]
     # func testers have 16 cores + 128 GB memory
@@ -1284,22 +1284,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestMsan:
     needs: [BuilderDebMsan]
     runs-on: [self-hosted, stress-tester]
@@ -1318,22 +1318,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestUBsan:
     needs: [BuilderDebUBsan]
     runs-on: [self-hosted, stress-tester]
@@ -1352,22 +1352,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   StressTestDebug:
     needs: [BuilderDebDebug]
     runs-on: [self-hosted, stress-tester]
@@ -1386,22 +1386,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Stress test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 stress_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
 #############################################################################################
 ############################# INTEGRATION TESTS #############################################
 #############################################################################################
@@ -1425,22 +1425,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan1:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -1461,22 +1461,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsAsan2:
     needs: [BuilderDebAsan]
     runs-on: [self-hosted, stress-tester]
@@ -1497,22 +1497,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan0:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -1533,22 +1533,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan1:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -1569,22 +1569,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan2:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -1605,22 +1605,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsTsan3:
     needs: [BuilderDebTsan]
     runs-on: [self-hosted, stress-tester]
@@ -1641,22 +1641,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease0:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -1677,22 +1677,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   IntegrationTestsRelease1:
     needs: [BuilderDebRelease]
     runs-on: [self-hosted, stress-tester]
@@ -1713,22 +1713,22 @@ jobs:
           path: ${{ env.REPORTS_PATH }}
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Integration test
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci"
           python3 integration_test_check.py "$CHECK_NAME"
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"
   FinishCheck:
     needs:
       - DockerHubPush
@@ -1773,10 +1773,10 @@ jobs:
     steps:
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: Finish label
         run: |
-          cd $GITHUB_WORKSPACE/tests/ci
+          cd "$GITHUB_WORKSPACE/tests/ci"
           python3 finish_check.py
diff --git a/.github/workflows/woboq.yml b/.github/workflows/woboq.yml
index f3cd7ab6245..c773aee9c7a 100644
--- a/.github/workflows/woboq.yml
+++ b/.github/workflows/woboq.yml
@@ -23,20 +23,20 @@ jobs:
           EOF
       - name: Clear repository
         run: |
-          sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
+          sudo rm -fr "$GITHUB_WORKSPACE" && mkdir "$GITHUB_WORKSPACE"
       - name: Check out repository code
         uses: actions/checkout@v2
         with:
           submodules: 'true'
       - name: Codebrowser
         run: |
-          sudo rm -fr $TEMP_PATH
-          mkdir -p $TEMP_PATH
-          cp -r $GITHUB_WORKSPACE $TEMP_PATH
-          cd $REPO_COPY/tests/ci && python3 codebrowser_check.py
+          sudo rm -fr "$TEMP_PATH"
+          mkdir -p "$TEMP_PATH"
+          cp -r "$GITHUB_WORKSPACE" "$TEMP_PATH"
+          cd "$REPO_COPY/tests/ci" && python3 codebrowser_check.py
       - name: Cleanup
         if: always()
         run: |
-          docker kill $(docker ps -q) ||:
-          docker rm -f $(docker ps -a -q) ||:
-          sudo rm -fr $TEMP_PATH
+          docker kill "$(docker ps -q)" ||:
+          docker rm -f "$(docker ps -a -q)" ||:
+          sudo rm -fr "$TEMP_PATH"