linux - Add a bash script to path

Question

I want to add a small script to the linux PATH so I don't have to actually run it where it's physically placed on disk.

The script is quite simple is about giving apt-get access through a proxy I made it like this:

#!/bin/bash
array=( $@ )
len=${#array[@]}
_args=${array[@]:1:$len}
sudo http_proxy="http://user:password@server:port" apt-get $_args

Then I saved this as apt-proxy.sh, set it to +x (chmod) and everything is working fine when I am in the directory where this file is placed.

My question is : how to add this apt-proxy to PATH so I can actually call it as if it where the real apt-get ? [from anywhere]

Looking for command line only solutions, if you know how to do by GUI its nice, but not what I am looking for.

Answer 1

Try this:

• Save the script as apt-proxy (without the .sh extension) in some directory, like ~/bin.
• Add ~/bin to your PATH, typing export PATH=$PATH:~/bin
• If you need it permanently, add that last line in your ~/.bashrc. If you're using zsh, then add it to ~/.zshrc instead.
• Then you can just run apt-proxy with your arguments and it will run anywhere.

Note that if you export the PATH variable in a specific window it won't update in other bash instances.