What you'll learn
Learn how to use the command line
Be able to write your own Shell scripts
Automate tasks using Shell scripts
Make decisions by using if-else statements
Make decision based on strings, variables or files
How to use arithmetic expressions
How to loop through files and folders with for and while loops
How to use functions
How to deal with variables scope
Create Shell Scripts that solves a real world problem

Requirements
Have access to use the command line on Linux, Mac or Unix computer
Very Basic knowledge of the command line could be helpful, however not necessary
Description
You can finally understand Shell Scripting.