Github By Nyros Developer

GIT Global Information Tracking

Contents What is GIT? Why GIT? Normal Work flow? Branching / Merging? Why branching with GIT is awesome? Local and Remote operations Work flow with commands Sample screens

What is GIT? A popular distributed version control system designed to handle very large projects with speed and efficiency. http://git.or.cz/

Why GIT? • Open source • Easy to use and share your code efficiently • Extremely fast, even with large projects • Unlimited Repositories • Unlimited branches • Community

Staging files . git add [file names] • add all changed files to the staging area: git add . • these changes are NOT committed yet

GIT staging area • git has a concept of a ‘staging area’ • you first stage all of the changes that you are happy with • then you can commit the changes using commit command

Committing git commit -m “commit message” Here commit message is used to track the cause for modifications in future.

Branching? git branch git branch [new branch name] git checkout [new branch name]

Merging? git checkout [target branch] git merge [other branch]

Why branching and merging awesome? Git will allow you to have multiple branches for each repository that can be entirely independent of each other and the creation, merging and deletion of those lines of development take seconds. Git makes this process incredibly easy and it changes the way most developers work when they learn it.

Merging and Branching usage $ git checkout -b test $ git commit -am "Adding cutoff method to String" $ git checkout master Switched to branch "master" $ git merge test

Remote operations git push [repository] [repository branch] git pull [repository] [repository branch]

Working with GIT? First we have to create an account in http://www.github.com . Login to github with your account details. Create repository: Goto Dashboard New Repository Give project name,description,homepageurl Click on create repository.

To Manage(Add,Modify,Remove files) in repository we need to have private,public keys. Now check the keys in your system. Open Git Bash Type cd ~/.ssh If you get dir not found error then you have to generate the keys. Type ssh-keygen -t rsa -C " [email_address] " Now your public key has been saved in /home/venkat/.ssh/id_rsa.pub

Next steps Global setup: 1. Download and install Git software 2. git config --global user.name "venkat" 3. git config --global user.email venkat_nyros@yahoo.com

Process id_rsa is the private key and id_rsa_pub is the public key. Goto Account settings -> SSH Public Keys -> Add another public key. Enter title and key and press Add key. Test whether it is correctly configured or not $ ssh git@github.com Hi venkatadapa! You've successfully authenticated ,

Local -> Remote Submition mkdir Appname cd Appname git init touch README git add README git commit -m 'first commit' git remote add origin git@github.com:venkatadapa/Appname.git git push origin master

git add . git commit -m “full application submitted” git push origin master Now all files in your application was submitted to remote repository

Remote -> Local -> Remote Git clone gitrepo_url [local_dirname] Cd local_dirname Change some files and add new files Git add [filesnames] add the modified files to repository Git commit -m “cause for modifications” Git push origin master

Tracking Git –help Git stash No local changes to save Git diff will show you all modifications made on each file Gti status will show you any changes need to update into server

Git log Will show you all commit messages and commiters

Github By Nyros Developer

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