两个红宝石工艺之间的通讯可能/容易吗？ [英] Is communication between two ruby processes possible/easy?

问题描述

如果我有一个Ruby脚本 Daemon ，顾名思义，它作为守护程序运行，可以监视系统的各个部分并能够执行需要身份验证的命令，例如更改权限，是否有一种简单的方法来拥有第二个ruby脚本，例如 client ，与该脚本进行通信并向其发送命令/询问信息？我正在寻找一种内置的ruby方式，我希望避免在这里构建自己的服务器协议。

If I have a ruby script Daemon that, as it's name implies, runs as a daemon, monitoring parts of the system and able to perform commands which require authentication, for example changing permissions, is there an easy way to have a second ruby script, say client, communicate to that script and send it commands / ask for information? I'm looking for a built in ruby way of doing this, I'd prefer to avoid building my own server protocol here.

推荐答案

Ruby为此提供了许多机制，包括您的标准，例如： sockets ，管道，共享内存。但是ruby还具有专门用于IPC的更高级别的库，您可以在此处，Drb。我还没有机会玩这个游戏，但是看起来真的很酷。

Ruby provides many mechanisms for this including your standards such as: sockets, pipes, shared memory. But ruby also has a higher level library specifically for IPC which you can checkout Here, Drb. I haven't had a chance to play around with it too much but it looks really cool.

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