git get code from branch code example
Example 1: how to check in which brach we are in git
git branch -a # it will show an astrick * like *master
git branch --show-current # source == git remote --help
Example 2: git clone specific branch only
git clone -b mybranch --single-branch git://sub.domain.com/repo.git
Example 3: git switch branch
git switch branch_name
git checkout branch_name
Example 4: how to git clone a branch github
git clone -b opencv-2.4 --single-branch https://github.com/Itseez/opencv.git