Quick fix NNICTL bug (#1226)

* fix remote bug

* add document

* add document

* update

* update

* update

* update

* fix remote issue

* fix forEach

* update doc according to comments

* update

* update

* update

* remove 'any more'

* fix nnictl commands

* fix comments

* fix bug

tools/nni_cmd/nnictl_utils.py

@@ -168,10 +168,8 @@ def parse_ids(args):
             return None
     if not result_list and args.id:
         print_error('There are no experiments matched, please set correct experiment id...')
-    elif not result_list and not args.all:
-        print_error('There is no experiment running...')
     elif not result_list:
-        print_error('Cannot find experiments.')
+        print_error('There is no experiment running...')
     return result_list
 
 def get_config_filename(args):