Git is a version control system used to track changes to files and coordinate work among teams. It was created by Linus Torvalds for Linux kernel development and allows complete version history for files in decentralized repositories. Basic Git commands include git add to add files to tracking, git commit to save changes locally, and git pull to integrate changes from remote repositories into the local branch. Git also allows viewing changes made to files over time through commands like git blame.

1. Working with GIT
-VIVEK KUMAR GUPTA

2. Introduction
 Git is a version control system (VCS) for tracking changes in computer files and
coordinating work on those files among multiple people.
 It is primarily used for source code management in software development, but
it can be used to keep track of changes in any set of files
 Git was created by Linus Torvalds in 2005 for development of the Linux kernel,
with other kernel developers contributing to its initial development. Its current
maintainer since 2005 is Junio Hamano.
 As with most other distributed version control systems, and unlike most client–
server systems, every Git directory on every computer is a full-
fledged repository with complete history and full version tracking abilities,
independent of network access or a central server.
 Like the Linux kernel, Git is free software distributed under the terms of
the GNU General Public License version 2.

3. Basic Git commands
 git st - Show the working tree status like file a is modified and file b is
newly added.
 git add <file name> - Add file contents to the index
 git commit -m “message1” - Record changes to the repository
 git pull – Fetch from and integrate with another repository or a local
branch (fetch + merge)
Useful when you are working on your local branch and you want to merge
your changes with the latest central repo.

4. Contiue…
 git checkout <file A> – it will revert your all changes of file A in local
branch
 git blame <file A> - it will show all the modification done to file A with the
person name , time and line no. It helps to migrate changes done by a
particular person in file A, to another file or project.

5. Thank you