diff --git a/temp_file/app/controllers/admin/playground_controller.rb b/temp_file/app/controllers/admin/playground_controller.rb
index 12a0a2d..1001bb0 100644
--- a/temp_file/app/controllers/admin/playground_controller.rb
+++ b/temp_file/app/controllers/admin/playground_controller.rb
@@ -142,7 +142,7 @@ class Admin::PlaygroundController < OrbitAdminController
 	  		    mul.save
 				if command == 'bundle update'
 					system('sleep 2')
-				    Bundler.with_clean_env{system("#{RESTART_CMD}")}
+				    Bundler.with_clean_env{system("UNICORN_PID=\"`fuser tmp/pids/unicorn.sock tmp/sockets/unicorn.sock tmp/unicorn.sock` `cat tmp/pids/unicorn.pid `\" && kill -s USR2 $UNICORN_PID ; n=20; while (kill -0 $UNICORN_PID > /dev/null 2>&1) && test $n -ge 0; do printf '.' && sleep 1 && n=$(( $n - 1 )); done ; if test $n -lt 0; then kill -s TERM $UNICORN_PID; sleep 3; bundle exec unicorn_rails -c config/unicorn.rb -D -E #{Rails.env}; else kill -s QUIT $UNICORN_PID; fi")}
 				end
   			end
   		rescue => e
@@ -160,7 +160,7 @@ class Admin::PlaygroundController < OrbitAdminController
 	end
 
 	def restart_server
-		cmd ="#{RESTART_CMD}"
+		cmd ="UNICORN_PID=\"`fuser tmp/pids/unicorn.sock tmp/sockets/unicorn.sock tmp/unicorn.sock` `cat tmp/pids/unicorn.pid `\" && kill -s USR2 $UNICORN_PID ; n=20; while (kill -0 $UNICORN_PID > /dev/null 2>&1) && test $n -ge 0; do printf '.' && sleep 1 && n=$(( $n - 1 )); done ; if test $n -lt 0; then kill -s TERM $UNICORN_PID; sleep 3; bundle exec unicorn_rails -c config/unicorn.rb -D -E #{Rails.env}; else kill -s QUIT $UNICORN_PID; fi"
 		exec_other_command(cmd)
 	end
 
diff --git a/temp_file/app/controllers/admin/sites_controller.rb b/temp_file/app/controllers/admin/sites_controller.rb
index 47f3527..f9a6462 100644
--- a/temp_file/app/controllers/admin/sites_controller.rb
+++ b/temp_file/app/controllers/admin/sites_controller.rb
@@ -60,7 +60,7 @@ class Admin::SitesController < OrbitAdminController
       response.body = {'success'=>true}.to_json
     end
     data = JSON.parse(response.body)
-    %x(#{RESTART_CMD})
+    Bundler.with_clean_env{system("UNICORN_PID=\"`fuser tmp/pids/unicorn.sock tmp/sockets/unicorn.sock tmp/unicorn.sock` `cat tmp/pids/unicorn.pid `\" && kill -s USR2 $UNICORN_PID ; n=20; while (kill -0 $UNICORN_PID > /dev/null 2>&1) && test $n -ge 0; do printf '.' && sleep 1 && n=$(( $n - 1 )); done ; if test $n -lt 0; then kill -s TERM $UNICORN_PID; sleep 3; bundle exec unicorn_rails -c config/unicorn.rb -D -E #{Rails.env}; else kill -s QUIT $UNICORN_PID; fi")}
     sleep 5
   end
   def index
@@ -176,7 +176,7 @@ class Admin::SitesController < OrbitAdminController
     end
     Thread.new do
       sleep 1
-      %x(#{RESTART_CMD})
+      Bundler.with_clean_env{system("UNICORN_PID=\"`fuser tmp/pids/unicorn.sock tmp/sockets/unicorn.sock tmp/unicorn.sock` `cat tmp/pids/unicorn.pid `\" && kill -s USR2 $UNICORN_PID ; n=20; while (kill -0 $UNICORN_PID > /dev/null 2>&1) && test $n -ge 0; do printf '.' && sleep 1 && n=$(( $n - 1 )); done ; if test $n -lt 0; then kill -s TERM $UNICORN_PID; sleep 3; bundle exec unicorn_rails -c config/unicorn.rb -D -E #{Rails.env}; else kill -s QUIT $UNICORN_PID; fi")}
     end
   end
     
@@ -257,7 +257,7 @@ class Admin::SitesController < OrbitAdminController
 
   def bundle_install
     Bundler.with_clean_env { system("cd #{Rails.root} && bundle update") }
-    %x(#{RESTART_CMD})
+    Bundler.with_clean_env{system("UNICORN_PID=\"`fuser tmp/pids/unicorn.sock tmp/sockets/unicorn.sock tmp/unicorn.sock` `cat tmp/pids/unicorn.pid `\" && kill -s USR2 $UNICORN_PID ; n=20; while (kill -0 $UNICORN_PID > /dev/null 2>&1) && test $n -ge 0; do printf '.' && sleep 1 && n=$(( $n - 1 )); done ; if test $n -lt 0; then kill -s TERM $UNICORN_PID; sleep 3; bundle exec unicorn_rails -c config/unicorn.rb -D -E #{Rails.env}; else kill -s QUIT $UNICORN_PID; fi")}
     sleep 2
     render :nothing => true
   end