version Control and Code Management

Most popular and widely used code management and version control system are 

• Git
• SubVersion (SVN)

Git:    source: https://confluence.atlassian.com/bitbucketserver/basic-git-commands-776639767.html

• git init
• git clone /path/to/repo
• git add -A
• git commit -am "commit message"
• git push origin branchName
• git checkout -b <branchName>
• git push --all origin
• git diff
• git diff <sourceBranch> <targetBranch>

SVN:  http://www.linuxfromscratch.org/blfs/edguide/chapter03.html

• svn checkout/co
• svn add
• svn propset
• svn delete
• svn status
• svn update/up
• svn commit/ci
• svn diff
• svn move