仅举几例：
fs_cli -x ' json {"command" : "status", "data" : ""}'
fs_cli -x 'json {"command" : "sofia.status", "data" : ""}'
fs_cli -x 'json {"command" : "status", "data" : {"profile": "internal"}}'
参考链接：
https://developer.signalwire.com/freeswitch/FreeSWITCH-Explained/Modules/mod_commands_1966741/