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 code over and over again.
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. Loops are handy, if you want to run series of commands over and over again, until a condition situation is reached. This tutorial explains the basics of while loops in Bash as well as the break and continue statements to alter the flow of a loop.
Bash For Loop
There are 3 basic loop constructs in Bash scripting, for loop, while loop, and until loop. In this tutorial we will cover the basics of for loops in Bash as well as the break and continue statements to alter the flow of a loop.