Bash脚本，返回awk:无法打开文件〜/.ssh/config [英] Bash script, returns awk: can't open file ~/.ssh/config

问题描述

我可以直接在命令行中唤醒该文件，但是当我尝试从脚本中使用它时，它就会中断.不知道为什么.这是我的剧本

I'm able to awk this file directly from the command line but when I try to use it from my script it breaks. Not sure why. Heres my script

#!/bin/bash

ssh_config_path="~/.ssh/config"

echo -n "Enter the username of the account you'd like to switch to > "
read username


awk '
  !x{x=sub(/github-secondary/,"github.com")}
  !y{y=sub(/github\.com/,"github-secondary")}
  1' $ssh_config_path

推荐答案

在bash中引号不会扩展〜.我建议使用 $ HOME :

In quotes bash does not expand ~. I suggest to use $HOME:

ssh_config_path="$HOME/.ssh/config"

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