function definition

Bash scripting is a powerful tool for automating tasks on Linux and Unix-like operating systems. One of its strengths lies in the ability to define functions, which are reusable blocks of code designed to perform a specific task. Functions help in making scripts more organized, modular, and easy to maintain. This blog post delves into the fundamental aspects of creating and using functions in Bash. A function in Bash is essentially a set of commands grouped together to achieve a particular functionality. It can be called multiple times within a script, reducing code redundancy and improving readability. Defining Functions in Bash The syntax for defining a function in Bash is straightforward.