docs: def _run_check(self, low_data):
          '''
          Check that unless doesn't return 0, and that onlyif returns a 0.
          '''
          ret = {'result': False, 'comment': []}
          cmd_opts = {}
  
          if 'shell' in self.opts['grains']:
              cmd_opts['shell'] = self.opts['grains'].get('shell')
  
          if 'onlyif' in low_data:
              _ret = self._run_check_onlyif(low_data, cmd_opts)
              ret['result'] = _ret['result']
              ret['comment'].append(_ret['comment'])
              if 'skip_watch' in _ret:
                  ret['skip_watch'] = _ret['skip_watch']
  
          if 'unless' in low_data:
              _ret = self._run_check_unless(low_data, cmd_opts)
              # If either result is True, the returned result should be True
              ret['result'] = _ret['result'] or ret['result']
              ret['comment'].append(_ret['comment'])
              if 'skip_watch' in _ret:
                  # If either result is True, the returned result should be True
                  ret['skip_watch'] = _ret['skip_watch'] or ret['skip_watch']
  
          return ret