http://ghafoorsblog.com/tags/shell-scripting/Recent content in Shell-Scripting on Ghafoor's Personal BlogHugoennoreply@example.com (AG Sayyed)noreply@example.com (AG Sayyed)Copyright © 2024-2026 AG Sayyed. All Rights Reserved.Sat, 15 Nov 2025 17:39:51 +0000http://ghafoorsblog.com/courses/ibm/devops-content/devops-pcert/03-introduction-to-linux/03-module/001-shell-scripting-basic/Thu, 03 Jul 2025 13:31:39 +0000noreply@example.com (AG Sayyed)http://ghafoorsblog.com/courses/ibm/devops-content/devops-pcert/03-introduction-to-linux/03-module/001-shell-scripting-basic/<p class="lead text-primary"> This document introduces the fundamentals of shell scripting in Linux environments. It explains what scripts are, how they are executed, and the importance of the shebang directive. Through a step-by-step example of creating a simple "Hello World" script, readers will learn the basic workflow of writing, making executable, and running shell scripts, providing a foundation for automating tasks and developing more complex scripts. </p> <hr> <h2 id="understanding-scripts">Understanding Scripts</h2> <p>A script is a text file containing a sequence of commands that can be interpreted and executed by a specific program or scripting language. Scripts serve as a powerful way to automate tasks in Linux environments.</p>