update.sh

#!/usr/bin/env bash
# goes through directories, checks if it's a svn/hg/git repo and updates them

for i in $(ls -d */); do
    echo $i;
    if [ -d "$i/.git" ]; then cd $i; git pull; cd ..; fi
    if [ -d "$i/.hg" ]; then cd $i; hg pull -u; cd ..; fi
    if [ -d "$i/.svn" ]; then svn up $i; fi
    echo;
done