Code Jar: GIT

Introduction

Git was created by Linus Torvalds. Who created the Linux kernel.
During the past Developers used to work in Centralized version control system but nowadays they are working distributed vision control system.
Git is a software that is used for Distributed Version Control System. It is free and open source.
So you can now understand that the main purpose of GIT is Source Code management.

UBUNTU 16.04 install -> apt-get install git-core

Check version -> $ git --version

create an html file -> $ touch index.html

Intialize -> $ git init

Configuration -> $ git config --global user.name 'Devin1996'

$ git config --global user.email 'devinchandula@gmail.com'

Add html ile -> $ git add index.html

Add every files in html format -> $ git add *.html -

Add every files in any format -> $ git add .

Check the statement -> $ git status

remove index.html cached file -> $ git rm --cached index.html -

# change Somthing in a file(ex :index.html) and check status($ git status) and commit

Commit -> $ git commit

Enter for insert mode -> i

type a commit (ex:"initial mode")

exit from insert mode -> Esc

exit from commit shell -> : wq

After making changes to js file -> $ git add .

Inline Commit -> $ git commit -m 'changed app.js'

clear the shell -> $ clear

keep something you don't want separeate -> $ touch .gitignore

Created file you dont want -> $ touch log.txt ------> "Error logs"

Now move this file to .gitignore -> 'log.txt' ------> .gitignore

Now chech if log.txt is visible -> $ git add .

$ git status

So it will be not available because we have moved log.txt to .gitignore file

Now create 2 new folders and two new js files as one in each folder -> dir1 ------> app1.js

dir2 ------> app2.js

Now move dir2 folder to .gitignore -> /dir2 ------> .gitignore

Now chech if dir2 is visible -> $ git add .

$ git status

So it will be not available because we have moved /dir2 to .gitignore file

If you type *.txt in .gitignore file all .txt files will be unavailable

Code Jar