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Essential Git Commands: A Beginner's Guide to Version Control

Git Commands Guide

This article offers a quick overview of essential Git commands, organized for easy access.

Getting Started

  1. Initialize Repository: git init - Start a new Git repository in the current directory.
  2. Clone Repository: git clone [URL] - Download an existing repository from a remote source.

Working with Remotes

  1. List Remotes: git remote -v - View all remote connections.
  2. Add Remote: git remote add [name] [URL] - Connect a new remote repository.
  3. Remove Remote: git remote rm [name] - Delete a remote connection.
  4. Fetch Remote Changes: git fetch [remote] - Download updates without merging.
  5. Pull Changes: git pull [remote] [branch] - Fetch and merge changes from a remote branch.
  6. Push Changes: git push [remote] [branch] - Upload changes to a remote branch.

Branching & Merging

  1. List Branches: git branch - See all branches in the repository.
  2. Create Branch: git branch [name] - Make a new branch.
  3. Switch Branch: git checkout [name] - Move to an existing branch.
  4. Create & Switch Branch: git checkout -b [name] - Create and switch to a new branch simultaneously.
  5. Merge Branch: git merge [branch] - Combine changes from one branch into the current branch.
  6. Delete Branch: git branch -d [name] - Remove a branch that has been merged.

Making Changes

  1. Status: git status - Show the current status of the working directory and staging area.
  2. Add Changes: git add [file/directory] - Stage changes for the next commit.
  3. Commit Changes: git commit -m "[message]" - Save changes with a descriptive message.
  4. Amend Commit: git commit --amend - Edit the most recent commit.
  5. Reset: git reset [file] - Unstage changes while keeping them in the working directory.
  6. Hard Reset: git reset --hard [commit] - Reset the current branch to a specific commit, discarding all changes.

Reviewing History

  1. Log: git log - Display a list of past commits.
  2. Log (Graph): git log --graph - View commit history as a graph.
  3. Show Change: git show [commit] - Show details of a specific commit.
  4. Diff: git diff [branch] - Compare changes between branches or commits.

Cleanup & Maintenance

  1. Stash Changes: git stash - Temporarily save changes without committing.
  2. Apply Stash: git stash pop - Retrieve stashed changes.
  3. Clean Untracked Files: git clean -f - Remove files not tracked by Git.

Advanced & Miscellaneous

  1. Rebase: git rebase [branch] - Reapply commits on top of another base commit.
  2. Cherry-pick: git cherry-pick [commit] - Apply a specific commit from one branch onto another.
  3. Tag: git tag [name] - Create a tag for marking specific points in the commit history.
  4. Search Log: git log --grep="[pattern]" - Search commit messages for a pattern.
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