# Introduction Welcome, Git explorer! Today, we're going to delve deep into one of Git's most powerful and frequently used features: the `git diff` command. If you've ever wondered exactly what changes you've made to your files, or needed to compare different versions of your code, `git diff` is the tool you've been looking for. The `git diff` command is like a microscope for your code changes. It allows you to see the precise differences between various states of your repository, whether that's changes in your working directory, your staging area, between commits, or even between branches. In this lab, we'll explore how to: 1. Compare your working directory with the staging area 2. Compare your staging area with the last commit 3. Compare different branches 4. Compare specific files 5. Use external diff tools for a more visual comparison By the end of this lab, you'll be a `git diff` expert, able to scrutinize your changes with precision and confidence. This skill is crucial for reviewing your work, preparing for commits, and collaborating effectively with others. Let's dive in and start exploring the power of `git diff`!
Click the virtual machine below to start practicing