# Introduction In this lab, we will explore the `diff` command, an essential tool for software developers and system administrators working with Linux. The `diff` command is used to compare the contents of two files and highlight the differences between them. This skill is particularly valuable when managing code versions, reviewing changes in configuration files, or identifying discrepancies in text-based data. We'll simulate a software development scenario where you'll use the `diff` command to compare different versions of files, helping you understand how this command can be applied in real-world situations.
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