2018-11-17 [整理]解决SSH退出登录后保持进程继续在后台运行

问题描述 SSH 远程执行一个极为耗时的操做，好比训练层次随机图的马尔科夫链蒙特卡洛，断开会话进程就终止。查阅资料，发现是Linux信号机制形成的。shell If the process receiving SIGHUP is a Unix shell, then as part of job control it will often intercept the signal and ensu

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