Fix 'stop' command

docker_ctl.sh

@@ -32,8 +32,8 @@ case $1 in
 				$CMD /app/hm_nginx/objs/nginx
         ;;
     stop)
-			  $CMD ps -ef | grep hm_ | grep -v grep | awk '{print $2}' | xargs kill -9
-    		$CMD ps -ef | grep nginx | grep -v grep | awk '{print $2}' | xargs sudo kill -9
+				$CMD /bin/bash -c "ps -ef | grep hm_ | grep -v grep | awk '{print \$2}' | xargs kill -9"
+    		$CMD /bin/bash -c "ps -ef | grep nginx | grep -v grep | awk '{print \$2}' | xargs kill -9"
         ;;
     *)
         echo "Usage: ctl.sh {bucket_create|bucket_restore|compile|start|stop}" >&2