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Git-Basics/README.md

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+## Basics of GIT for web-dev beginners👶
+
+
+## What is `Git`?
+      1. Git is a distributed version control system.
+      2. The entire codebase and history is available on every developer’s computer, 
+         which allows for easy branching and merging.
+      3. It is used as Version Control System (VCS) for tracking changes in computer files.
+      
+* Distributed version control
+* Coordinates work between multiple developers  
+* Who made what changes and when
+* Revert back at any time
+* Local & remote repos
+
+## CONCEPTS OF GIT
+* Keeps track of code history
+* Takes "snapshots" of your files
+* You decide when to take a snapshot by making a "commit"
+* You can visit any snapshot at any time
+* You can stage files before committing
+
+### Difference Between Git & GitHub
+
+| Git | GitHub |
+| ------- | ----------- |
+| Git is a software | GitHub is a cloud service |
+| Git is installed locally on the system | GitHub is hosted on the web |
+| It is command-line tool | It is a graphical user interface |
+| Git is maintained by linux | GitHub is maintained by Microsoft |
+| It is focused on version control and code sharing | It is focused on centralized source code hosting |
+| Git is open-source licensed | GitHub includes a free-tier and pay-for-use tier |
+| Git was released in 2005 | GitHub was released in 2008 |
+
+
+## GIT Installation
+* Linux(Debian)
+    `$sudo apt-get install git`
+* Linux(Fedora)
+    `$sudo yum install git`
+* [Download](http://git-scm.com/download/mac) for Mac
+* [Download](http://git-scm.com/download/win) for Windows
+
+
+### Installation Process Steps: 
+1. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190359823-e421b976-515a-4565-990d-2f2e4e62977a.png"/>
+2. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190360530-a7bfa681-47f4-4859-9b8a-4120e0cad348.png"/>
+3. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190360760-30db7768-19e0-4848-a99d-a6c955e041e2.png"/>
+4. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190360896-473e1e54-f083-4b5c-a5f0-539f70469142.png"/>
+5. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190361144-bc670a2b-b776-4867-9785-7b509d416fbb.png"/>
+6. And then Contiune Next > Next > Next > <b>Install</b>
+7. <img width="500" height="400" src="https://user-images.githubusercontent.com/61585443/190361548-4b700d85-c7d5-4d26-90e7-e5cc3ce24311.png"/>
+
+
+
+
+
+
+
+ ### After Installation We need To configure git using git bash
+  1. `git config --global user.name 'YourName'`
+  2. `git config --global user.email 'YourEmail'`
+___
+
+
+
+## Git Commands
+___
+
+### Getting & Creating Projects
+
+| Command | Description |
+| ------- | ----------- |
+| `git init` | Initialize a local Git repository |
+| `git clone ssh://git@github.com/[username]/[repository-name].git` | Create a local copy of a remote repository |
+
+### Basic Snapshotting
+
+| Command | Description |
+| ------- | ----------- |
+| `git status` | Check status |
+| `git add [file-name.txt]` | Add a file to the staging area |
+| `git add -A` | Add all new and changed files to the staging area |
+| `git commit -m "[commit message]"` | Commit changes |
+| `git rm -r [file-name.txt]` | Remove a file (or folder) |
+| `git push` | Push To Remote Repository |
+| `git pull` | Pull Latest Changes From Remote Repository |
+
+### Branching & Merging
+
+| Command | Description |
+| ------- | ----------- |
+| `git branch` | List branches (the asterisk denotes the current branch) |
+| `git branch -a` | List all branches (local and remote) |
+| `git branch [branch name]` | Create a new branch |
+| `git branch -D [branch name]` | Delete a branch |
+| `git push origin --delete [branch name]` | Delete a remote branch |
+| `git checkout -b [branch name]` | Create a new branch and switch to it |
+| `git checkout -b [branch name] origin/[branch name]` | Clone a remote branch and switch to it |
+| `git branch -m [old branch name] [new branch name]` | Rename a local branch |
+| `git checkout [branch name]` | Switch to a branch |
+| `git checkout -` | Switch to the branch last checked out |
+| `git checkout -- [file-name.txt]` | Discard changes to a file |
+| `git merge [branch name]` | Merge a branch into the active branch |
+| `git merge [source branch] [target branch]` | Merge a branch into a target branch |
+| `git stash` | Stash changes in a dirty working directory |
+| `git stash clear` | Remove all stashed entries |
+
+### Sharing & Updating Projects
+
+| Command | Description |
+| ------- | ----------- |
+| `git push origin [branch name]` | Push a branch to your remote repository |
+| `git push -u origin [branch name]` | Push changes to remote repository (and remember the branch) |
+| `git push` | Push changes to remote repository (remembered branch) |
+| `git push origin --delete [branch name]` | Delete a remote branch |
+| `git pull` | Update local repository to the newest commit |
+| `git pull origin [branch name]` | Pull changes from remote repository |
+| `git remote add origin ssh://git@github.com/[username]/[repository-name].git` | Add a remote repository |
+| `git remote set-url origin ssh://git@github.com/[username]/[repository-name].git` | Set a repository's origin branch to SSH |
+
+### Inspection & Comparison
+
+| Command | Description |
+| ------- | ----------- |
+| `git log` | View changes |
+| `git log --summary` | View changes (detailed) |
+| `git log --oneline` | View changes (briefly) |
+| `git diff [source branch] [target branch]` | Preview changes before merging |