My Collection of shell script

Current Distro:

Know your shell

Determine your shell first:

• In Terminal echo $0

To change your shell:

1. In Terminal cat /etc/shells
2. In the first line of script add # !shell-path

Run Script

1. Write Script
2. Set Permission, in Terminal chmod permission_code script_file
3. Run script in Terminal ./script_file
4. Done

(Optional) Setting up PATH:

If you was do step above, you might thinking...

Hmm i must running using ./ again

And here I share how to avoid those problem, and in the future you will only
setting permission only and call file name. Straight!

1. In Terminal export PATH=$PATH:*script_directory*. It must be full, example: export PATH=$PATH:~/User/folder/.../folder/main_script
2. Check if it registered, in Terminal echo $PATH
3. If not registered check again no.1
4. Now you can just have to type hello_world. In this case, repo have hello_world script inside.

Reference

Learn Shell
Unix Permissions Calculator