Bash script for git pull rebase shorthand

gistfile1.txt

# Git pull and rebase
# Show git log if rebasing finds new changes
# You can optionally pass in a remote and branch
function gpr {
  output=`git pull --rebase $1 $2`
  echo $output
  if [[ $output != *is\ up\ to\ date\.* ]] then
    git log -n 3
  fi
}