Ubuntu

How to Use If-Else in Shell Scripts

The if-else statement is a fundamental control structure in shell scripting, allowing programmers to execute different commands based on conditions. This guide explores various use cases of if-else, including checking if two numbers are equal, comparing values, determining if a number is even or odd, and creating a simple password prompt. With step-by-step examples and explanations, this tutorial helps beginners understand how to implement conditional logic effectively in Bash scripts.