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Git Basics Part 1

Git Basics Cheatsheet

Git Basics Cheatsheet

This cheatsheet covers essential Git commands for version control. These commands are fundamental for managing code and collaborating with others.

Configuration

Command Description
git config --global user.name "Your Name" Sets your global username for Git commits.
git config --global user.email "your.email@example.com" Sets your global email address for Git commits.
git config --global core.editor "vim" Sets your default text editor for Git (e.g., vim, nano, code).

Initializing a Repository

Command Description
git init Initializes a new Git repository in the current directory.
git clone <repository_url> Clones a remote repository to your local machine.

Working with Changes

Command Description
git status Shows the status of your working directory and staging area.
git add <file> Adds a file to the staging area.
git add . Adds all changes in the current directory to the staging area.
git commit -m "Commit message" Commits the staged changes with a descriptive message.
git diff Shows the changes between your working directory and the staging area.
git diff --staged Shows the changes between the staging area and the last commit.

Branching and Merging

Command Description
git branch Lists all local branches.
git branch <branch_name> Creates a new branch.
git checkout <branch_name> Switches to the specified branch.
git merge <branch_name> Merges the specified branch into the current branch.
git branch -d <branch_name> Deletes a local branch.

Remote Repositories

Command Description
git remote add origin <repository_url> Adds a remote repository named "origin".
git push origin <branch_name> Pushes local commits to the remote repository.
git pull origin <branch_name> Pulls changes from the remote repository.

Undoing Changes

Command Description
git reset HEAD <file> Unstages a file from the staging area.
git checkout -- <file> Discards changes in the working directory for a specific file.
git revert <commit_hash> Creates a new commit that undoes the changes introduced by the specified commit.

This is a basic overview of Git commands. For more advanced usage and detailed explanations, refer to the official Git documentation.

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