nohup setsid $ ...

参考链接： http://blog.lujun9972.win/blog/2018/04/20/nohup ,setsid%E4%B8%8Edisown%E7%9A%84%E4%B8%8D%E5%90%8C%E4%B9%8B%E5%A4%84/index.html