git fetch a specific branch 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: fetch a particular branch git

git fetch origin branch-name

Example 3: fetch a specific branch

git fetch <remote_rep> <remote_branch>:<local_branch>