在远程SSH命令传递变量 [英] Passing variables in remote ssh command

问题描述

我希望能够用ssh从我的计算机上运行一个命令，并通过环境变量$ BUILD_NUMBER

I want to be able to run a command from my machine using ssh and pass through the environment variable $BUILD_NUMBER

下面就是我想：

ssh pvt@192.168.1.133 '~/tools/myScript.pl $BUILD_NUMBER'

$ BUILD_NUMBER设置使得SSH调用的机器上，自变量不远程主机上存在，它不会回升。

$BUILD_NUMBER is set on the machine making the ssh call and since the variable doesn't exist on the remote host, it doesn't get picked up.

我如何通过$ BUILD_NUMBER的价值？

How do I pass the value of $BUILD_NUMBER ?

推荐答案

如果您使用

ssh pvt@192.168.1.133 "~/tools/run_pvt.pl $BUILD_NUMBER"

而不是

ssh pvt@192.168.1.133 '~/tools/run_pvt.pl $BUILD_NUMBER'

你的shell将插值 $ BUILD_NUMBER 之前发送命令字符串到远程主机。

your shell will interpolate the $BUILD_NUMBER before sending the command string to the remote host.

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