bash (Bourne Again shell) is the standard GNU shell, a powerful tool for the advanced and professional user. This shell is a so-called superset of the Bourne shell, a set of add-ons and plug-ins. This means that the Bourne Again shell is compatible with the Bourne shell: commands that work in sh, also work in…
Article Link: https://www.andreafortuna.org/command-line/bash-scripting-my-own-cheatsheet/