Git & GitHub · Version Control Basics · Lesson 2 of 11
Staging and Committing
Concept
Staging and Committing
git add stages changes you want to save. git commit saves a snapshot with a message describing what changed.
By the end of this lesson
- Explain the core idea behind Staging and Committing.
- Predict output before running a change.
- Test one realistic and one unusual input.
- Use the result to make the next decision.
How to study this page
- 1. Read one concept.
- 2. Change the example.
- 3. Run, compare, and explain.
- 4. Complete the challenge below.
Self-check before continuing
Without looking at the example, describe what changes when you modify one input in Staging and Committing. Then reopen the editor and prove your explanation with a small test.
You are ready to continue when you can predict, test, and explain the result.
Your turn
Write a commit message for a change that fixes a typo in a README.
Loading editor…
Console