使用 swoole 实现进程的守护之继续探讨

[xiyanghui2019]

https://blog.xyh.io/2019/09/05/%E4%BD%BF%E7%94%A8-swoole-%E5%AE%9E%E7%8E%B0%E8%BF%9B%E7%A8%8B%E7%9A%84%E5%AE%88%E6%8A%A4%EF%BC%88%E4%B8%89%EF%BC%89/