.. versionadded:: 2018.3.3

    List the contents of the filesystems

    CLI Example:

    .. code-block:: bash

        salt '*' mount.filesystems

def filesystems(config='/etc/filesystems'):
    '''
    .. versionadded:: 2018.3.3

    List the contents of the filesystems

    CLI Example:

    .. code-block:: bash

        salt '*' mount.filesystems
    '''
    ret = {}
    if 'AIX' not in __grains__['kernel']:
        return ret

    ret_dict = _filesystems(config)
    if ret_dict:
        ret_key = next(iter(ret_dict.keys()))
        ret = {ret_key: dict(ret_dict[ret_key])}

    return ret