code: def hexists(key, field, host=None, port=None, db=None, password=None):
      '''
      Determine if a hash fields exists.
  
      .. versionadded:: 2017.7.0
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' redis.hexists foo_hash bar_field
      '''
      server = _connect(host, port, db, password)
      return server.hexists(key, fieldf hexists(key, field, host=None, port=None, db=None, password=None):
      '''
      Determine if a hash fields exists.
  
      .. versionadded:: 2017.7.0
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' redis.hexists foo_hash bar_field
      '''
      server = _connect(host, port, db, password)
      return server.hexists(key, field)
docs: Determine if a hash fields exists.
  
      .. versionadded:: 2017.7.0
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' redis.hexists foo_hash bar_field