Change unique_ptr creation to shared_ptr

programs/disks/CommandChangeDirectory.cpp

@@ -29,7 +29,7 @@ public:
 
 CommandPtr makeCommandChangeDirectory()
 {
-    return std::make_unique<DB::CommandChangeDirectory>();
+    return std::make_shared<DB::CommandChangeDirectory>();
 }
 
 }

programs/disks/CommandCopy.cpp

@@ -94,6 +94,6 @@ public:
 
 CommandPtr makeCommandCopy()
 {
-    return std::make_unique<DB::CommandCopy>();
+    return std::make_shared<DB::CommandCopy>();
 }
 }

programs/disks/CommandLink.cpp

@@ -31,7 +31,7 @@ public:
 
 CommandPtr makeCommandLink()
 {
-    return std::make_unique<DB::CommandLink>();
+    return std::make_shared<DB::CommandLink>();
 }
 
 }

programs/disks/CommandMkDir.cpp

@@ -34,7 +34,7 @@ public:
 
 CommandPtr makeCommandMkDir()
 {
-    return std::make_unique<DB::CommandMkDir>();
+    return std::make_shared<DB::CommandMkDir>();
 }
 
 }

programs/disks/CommandMove.cpp

@@ -72,7 +72,7 @@ public:
 
 CommandPtr makeCommandMove()
 {
-    return std::make_unique<DB::CommandMove>();
+    return std::make_shared<DB::CommandMove>();
 }
 
 }

programs/disks/CommandRead.cpp

@@ -46,7 +46,7 @@ public:
 
 CommandPtr makeCommandRead()
 {
-    return std::make_unique<DB::CommandRead>();
+    return std::make_shared<DB::CommandRead>();
 }
 
 }

programs/disks/CommandRemove.cpp

@@ -52,7 +52,7 @@ public:
 
 CommandPtr makeCommandRemove()
 {
-    return std::make_unique<DB::CommandRemove>();
+    return std::make_shared<DB::CommandRemove>();
 }
 
 }

programs/disks/CommandSwitchDisk.cpp

@@ -30,6 +30,6 @@ public:
 
 CommandPtr makeCommandSwitchDisk()
 {
-    return std::make_unique<DB::CommandSwitchDisk>();
+    return std::make_shared<DB::CommandSwitchDisk>();
 }
 }