Shell script that updates all vim pathogen bundles

update_vim_bundles.sh

if echo $PWD | grep -e ".vim/bundle"; then
  bdir=$PWD
  for curdir in */; do
    cd $curdir
    echo "\n\n${curdir}\n\n"
    git pull
    cd $bdir
  done
else
  echo 'This script must be ran from within your .vim/bundle directory'
  echo 'Change directories until you get there and run it again'
fi