A Bash function is essentially a set of commands that can be called numerous times. The purpose of a function is to help you make your bash scripts more readable and to avoid writing the same repeatedly.
How to Create Bash Aliases
Bash aliases are essentially shortcuts that can save you from having to remember long commands and eliminate a great deal of typing when you are working on the command line.
Bash while Loop
Loops are one of the fundamental concepts of programming languages. This tutorial covers the basics of while loops in Bash.
Bash For Loop
In this tutorial, we will cover the basics of for loops in Bash. We will also show you how to use the break and continue statements to alter the flow of a loop.