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show git diff on file in staging area

Get Free GPT4.1 from https://codegive.com/ec9eeb6 Diving Deep into `git diff --staged` (or `git diff --cached`): Showing the Differences in Your Staging Area `git diff` is one of the most powerful and frequently used commands in Git. It allows you to see the changes you've made to your working directory and staging area. While `git diff` by itself shows you the changes in your working directory compared to the last commit or the staging area, `git diff --staged` (or its alias `git diff --cached`) is specifically designed to show you the changes that are currently sitting in your staging area but haven't yet been committed. This tutorial will explore `git diff --staged` in detail, covering its purpose, syntax, common use cases, and more advanced scenarios, complete with code examples. *Understanding the Staging Area* Before diving into `git diff --staged`, it's crucial to understand the Git staging area (also known as the index). Think of it as a preparation area. When you make changes to files in your working directory, Git doesn't automatically include them in your commits. Instead, you have to explicitly add them to the staging area using `git add`. Only the files and changes in the staging area are included in the next commit. *Purpose of `git diff --staged`* `git diff --staged` lets you: *Verify what you're about to commit:* It's a final check before you run `git commit` to ensure you're committing exactly what you intend to commit. It prevents accidental commits of unintended changes or debug code. *Review changes added in multiple stages:* Sometimes you might `git add` a file, make more changes, and then `git add` it again. `git diff --staged` shows the cumulative changes that are currently staged. *Understand staged vs. unstaged changes:* Comparing the output of `git diff` and `git diff --staged` can help you clearly distinguish between changes you've staged for the next commit and changes that are still present in your working directory but not yet added. **Identify a ... #class12 #class12 #class12