git fetch branches code example
Example 1: git fetch all remote branch
# track all remote branches:
git branch -r | grep -v '\->' | while read remote; do git branch --track "${remote#origin/}" "$remote"; done
# update all local copies of remote branches
git fetch --all
# update all local tracking branches
git pull --all
Example 2: git fetch remote branch
git checkout --track origin/branch_name