新手问题 如何将子进程的变量的值返还给主进程

1875508391 · January 22, 2018 · Last by IChou replied at January 23, 2018 · 1011 hits

小白提问:我想把 fork 到的子进程的变量传递给主进程,应该如何做呢,ruby 版本是 2.4?谢谢!

Reply to zhengpd

不错的答案,看起来有点小复杂。谢谢您

条件允许的话,换用线程会很简单

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