Git Cheat Sheet
Configure tooling
Configure user information for all local repositories
$ git config --global user.name "[name]" # Sets the name you want atached to your commit transactions
$ git config --global user.email "[email address]" # Sets the email you want atached to your commit transactions
$ git config --global color.ui auto # Enables helpful colorization of command line output
Create repositories
Start a new repository or obtain one from an existing URL
$ git init [project-name] # Creates a new local repository with the specified name
$ git clone [url] # Downloads a project and its entire version history
Make changes
Review edits and craf a commit transaction
$ git status # Lists all new or modified files to be commited
$ git add [file] # Snapshots the file in preparation for versioning
$ git reset [file] # Unstages the file, but preserve its contents
$ git diff # Shows file differences not yet staged
$ git diff --staged # Shows file differences between staging and the last file version
$ git commit -m "[descriptive message]" # Records file snapshots permanently in version history
Group changes
Name a series of commits and combine completed efforts
$ git branch # Lists all local branches in the current repository
$ git branch [branch-name] # Creates a new branch
$ git checkout [branch-name] # Switches to the specified branch and updates the working directory
$ git merge [branch] # Combines the specified branch’s history into the current branch
$ git branch -d [branch-name] # Deletes the specified branch
Refactor filenames
Relocate and remove versioned files
$ git rm [file] # Deletes the file from the working directory and stages the deletion
$ git rm --cached [file] # Removes the file from version control but preserves the file locally
$ git mv [file-original] [file-renamed] # Changes the file name and prepares it for commit
Suppress tracking
Exclude temporary files and paths
*.log
build/
temp-*
# A text file named .gitignore suppresses accidental versioning of files and paths matching the specified patterns
$ git ls-files --other --ignored --exclude-standard
# Lists all ignored files in this project
Save fragments
Shelve and restore incomplete changes
$ git stash # Temporarily stores all modified tracked files
$ git stash pop # Restores the most recently stashed files
$ git stash list # Lists all stashed changesets
$ git stash drop # Discards the most recently stashed changeset
Review history
Browse and inspect the evolution of project files
$ git log # Lists version history for the current branch
$ git log --follow [file] # Lists version history for a file, including renames
$ git diff [first-branch]...[second-branch] # Shows content differences between two branches
$ git show [commit] # Outputs metadata and content changes of the specified commit
Redo commits
Erase mistakes and craft replacement history
$ git reset [commit] # Undoes all commits after [commit], preserving changes locally
$ git reset --hard [commit] # Discards all history and changes back to the specified commit
Synchronize changes
Register a repository bookmark and exchange version history
$ git fetch [bookmark] # Downloads all history from the repository bookmark
$ git merge [bookmark]/[branch] # Combines bookmark’s branch into current local branch
$ git push [alias] [branch] # Uploads all local branch commits to GitHub
$ git pull # Downloads bookmark history and incorporates changes
Useful snippet
- recover all deleted files link
$ git ls-files -d | xargs git checkout --