bash functions

Bash (Bourne Again SHell) is one of the most ubiquitous shell environments found on UNIX and Linux systems. It’s a powerful tool for automating tasks, managing system operations, and improving productivity. While novice users might start with simple commands and scripts, learning to create custom Bash functions is a crucial next step for anyone looking to elevate their command-line prowess. In this blog, we’ll explore why Bash functions are useful, and we’ll walk through the process of creating and using your own functions. Functions in Bash serve several practical purposes: 1. Reusability: Once you define a function, you can reuse it multiple times in your script or across multiple scripts, without needing to rewrite the code. 2.