A Comprehensive Guide to the `diff` Command in Linux

The diff command is a powerful tool used to compare files and directories in a Linux environment. It can help identify the differences between two files, making it easier to track changes or spot discrepancies. In this article, we will explore how to effectively use the diff command and its various options. Let’s start with a basic example. Imagine you have two files, dogs.txt and moredogs.txt, and you want to find out the difference between them....