Git visual guide

Basic Usage

The four commands above copy files between the working directory, the stage (also called the index), and the history (in the form of commits).

• git add files copies files (at their current state) to the stage.
• git commit saves a snapshot of the stage as a commit.
• git reset -- files unstages files; that is, it copies files from the latest commit to the stage. Use this command to "undo" a git add files. You can also git reset to unstage everything.
• git checkout -- files copies files from the stage to the working directory. Use this to throw away local changes.

You can use git reset -p, git checkout -p, or git add -p instead of (or in addition to) specifying particular files to interactively choose which hunks copy.

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