how to get the latest pull from git code example

Example 1: git pull from differemt server

$ git remote add repo_b username@host:path/to/repository.git
$ git pull repo_b master

Example 2: git pull

#Basic command, get changes of current branch to remote repo
git pull
#When working with others, I usually stash my local changes
#before pulling in order to avoid conflict commits.
git stash
git pull 
git stash pop #Reapply my local changes, eventually merge confl