Introduction
When working with Git, you often need to update your local copy of a project with changes from others. Fetch and pull are two commands that help you get those updates, but they work differently. Understanding the difference helps you control when and how changes are merged into your work.
When you want to see what changes are available on the remote repository without changing your local files
When you want to update your local branch immediately with remote changes
When you want to review incoming changes before merging them into your work
When you want to avoid automatic merges that might cause conflicts
When you want to keep your local repository up to date but merge changes later