Update all git repositories under a base directory

update_git_repos.sh

#!/bin/bash

# store the current dir
CUR_DIR=$(pwd)

# Let the person running the script know what's going on.
printf '\n\033[1mPulling in latest changes for all repositories...\033[0m\n'

# Find all git repositories and update it to the master latest revision
for i in $(find . -name ".git" | cut -c 3-); do
    echo "\033[33m" + "$i" + "\033[0m"

    # We have to go to the .git parent directory to call the pull command
    cd "$i" || exit
    cd .. || exit

    # finally fetch
    git fetch origin master

    # lets get back to the CUR_DIR
    cd "$CUR_DIR" || exit
done

printf '\n\033[32mComplete!\033[0m\n'