Return the current server UNIX time in seconds

    CLI Example:

    .. code-block:: bash

        salt '*' redis.time

def time(host=None, port=None, db=None, password=None):
    '''
    Return the current server UNIX time in seconds

    CLI Example:

    .. code-block:: bash

        salt '*' redis.time
    '''
    server = _connect(host, port, db, password)
    return server.time()[0]