Introduction to Bash for Beginners

Introduction to Bash for Beginners

Bash is powerful and has many features. Today I’m going to present a few commands and statements that will help you automate lots of actions.

Bash is an acronym of “Bourne-Again Shell”. It is a default command-line interpreter for UNIX and Linux based operating systems. In UNIX and Linux based operating systems, a terminal window consists of a shell and Bash.

Bash is the powerhouse of these systems, which include Linux distributions as well as MacOS, among others. Learning Bash can be super useful for performing automation. I’m someone who is always installing a new OS — setting all my configs and programs manually each time can be painful. Now, thanks to a few Bash commands that I created, I can fully automate the procedure.

Using Bash I can install software, download configs from the net, set up configurations for my desktop, and much more.

Bash is powerful and has many features. Today I’m going to present a few commands and statements that will help you automate lots of actions.

Bash Shell Scripting Guide

For the Bash shell scripting, we need to use the shell and the text editor. The extension of the shell scripting file is .sh. To create a new scripting file, create a text file, and save it with .sh file extension. I’m using Ubuntu 20.04 for the demonstration and creation of Bash scripting files. The gedit is the default text editor for Ubuntu and many Linux-based operating systems.

Let’s create a new file myscript.sh.

bash programming productivity automation linux

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