diff --git a/client/contrib/odcs b/client/contrib/odcs

old mode 100755

new mode 100644

index ae047b4..3b7b99c

--- a/client/contrib/odcs

+++ b/client/contrib/odcs

@@ -150,6 +150,10 @@ get_parser.add_argument(

 args = parser.parse_args()

+if not hasattr(args, "command"):

+    parser.print_help()

+    sys.exit(0)

+

 if args.server is None:

     odcs_url = env_config[args.infra][args.env]['server_url']

 else: