How Will You Start Writing Bash Scripts? [A Complete Overview]

Bash scripting allows you to enter the world of automation and efficiency, enabling you to streamline tasks and take control of your workflow. This article provides a concise guide to begin your journey into writing bash scripts. From grasping the basic to practical examples and best practices, you will gain the knowledge and confidence to tap into the true potential of Bash. In this article, I will show, how will you start writing bash scripts. Let’s dive in and unlock the power of automation with bash scripting.

Key Takeaways

  • Knowing about Bash script components.
  • Getting familiar with the process of writing Bash scripts.

What is a Bash Script

A bash script or a shell script, is a plain text file containing a series of commands written in the Bash(Bourne Again SHell) scripting language. Bash is a widely used command-line shell and scripting language on Unix-like systems, including Linux.

Start Writing: Text Editor for Scripting

To write a Bash script, you must first select a text editor. Then write your intended code utilizing proper syntax on the text editor. There are plenty of text editors for bash scripting.

Some available text editors for Bash script writing are

  1. Nano: It is a user-friendly text editor that offers many other extra features like word searching, replacing, jumping to a line or column, filename tab completion, auto-indentation, etc.
  2. Vim: Vim is an open-source, fast, and powerful text editor for the Linux operating system.
  3. GNU Emacs: GNU Emacs is a text editor that features efficient commands for common but complex actions and for plugins and configuration hacks.

However, from all of them, the Nano text editor is one of the most efficient text editors for bash scripting.

Naming Convention of Bash Scripts

There are some conventions for naming Bash scripts. Some of them are listed below.

  1. It is case-dependent. The and are two different bash scripts.
  2. You can use numbers with letters in the bash naming. The and are examples of bash.
  3. You can use underscore (_) in bash naming. The, and are two examples of Bash scripts.

Components of Bash Script

A Bash script’s components include shebang and commands you want to execute. Shebang interprets that it is a bash script. The below image shows the basic structure of a Bash script.Components of a Bash scriptYou will learn the details about these components of a Bash script.


In summary, a Bash script is a file containing commands written in the Bash programming language. It allows users to automate tasks, customize their computing environments, and increase productivity in Linux and Unix-based systems. With its flexibility and versatility, Bash scripting is a powerful tool for system administration, software installation, and automation. I hope, by reading this article, you have learned how will you start writing bash scripts.

People Also Ask

What is in Bash script used for?
Users need a Bash script to automate repetitive tasks on the Linux filesystems. It may include several commands, such as loops, functions, conditional constructs, etc.

Why is it called Bash script?
The name bash is an acronym of “Bourne-again SHell”.  Bash is a superset of the earlier shell, and is generally compatible with Bourne shell programs.

Is bash script a programming language?
Bash is a widely used programming language. This is perfectly designed for use on the command line and in shell scripts.

Is Bash scripting a skill?
Bash scripting is an important skill for any developer, system administrator, or power user who wants to automate repetitive tasks and make their workflow more efficient.

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Susmit Das Gupta

Hello everyone. I am Susmit Das Gupta, currently working as a Linux Content Developer Executive at SOFTEKO. I am a Mechanical Engineering graduate from Bangladesh University of Engineering and Technology. Besides my routine works, I find interest in going through new things, exploring new places, and capturing landscapes. Read Full Bio

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