Git A-Z: The Complete Guide to Version Control 🚀

A complete guide to Git version control system covering all essential commands and workflows from basic to advanced levels.

📚 Complete Git Tutorial Index (A-Z)

A

• add - Stage files for commit
• amend - Modify the last commit
• alias - Create command shortcuts

B

• branch - List/create/delete branches
• blame - Show who last modified each line
• bisect - Binary search through commits

C

• commit - Record changes to repository
• clone - Copy a remote repository
• checkout - Switch branches or restore files
• cherry-pick - Apply specific commits
• clean - Remove untracked files

D

• diff - Show changes between commits
• fetch - Download objects from remote
• rebase - Reapply commits on top of another branch

E

• reset - Reset current HEAD to specified state
• revert - Revert existing commits
• remote - Manage remote repositories

F

• fetch - Download objects from remote
• filter-branch - Rewrite branches
• fsck - Verify database integrity

G

• grep - Search working directory
• gui - Graphical interface
• gc - Cleanup unnecessary files

H

• help - Display help information
• hooks - Scripts triggered by Git events

I

• init - Create empty Git repository
• ignore - Specify intentionally untracked files

J

• (No major commands)

K

• (No major commands)

L

• log - Show commit logs
• ls-files - Show info about files
• ls-remote - List references in remote

M

• merge - Join development histories
• mv - Move or rename file
• mergetool - Run merge conflict tool

N

• notes - Add/inspect object notes

O

• origin - Default remote name
• (Other remote names)

P

• pull - Fetch and merge
• push - Update remote refs
• patch - Create patch files

Q

• (No major commands)

R

• rebase - Forward-port local commits
• reflog - Reference logs
• rm - Remove files
• remote - Manage remotes

S

• status - Show working tree status
• stash - Save local modifications
• show - Display objects
• submodule - Manage subprojects

T

• tag - Create/list/delete tags
• track - Set up tracking branches

U

• update-index - Register file contents
• unstage - Remove from staging area

V

• verify-tag - Verify tag signatures
• version - Display version info

W

• whatchanged - Show logs with diffs
• worktree - Manage working trees

X

• (No major commands)

Y

• (No major commands)

Z

• (No major commands)

🛠 Detailed Command Explanations

Basic Workflow Commands

git init

Initialize a new Git repository:

git init
# Creates .git directory with all necessary files
# Git Add Command Reference

## Description
The `git add` command adds file contents to the staging area (index), preparing them for inclusion in the next commit.

## Basic Syntax
```bash
git add [options] [<pathspec>...]