Fetch all Git repos in subdirectories

fetchAllGitRepos.sh

#!/bin/bash

## Run this in a directory to fetch all Git repos within it.

find -name .git | sed 's#.git##' | sort | xargs -t -n1 -I %  git -C % fetch --all

## CRON job: You can also put this into `crontab -e` in order to keep all repos up-to-date automatically:
# # m h  DoM mth DoW   command
# */5 *  *   *   *     find /home/ondra/work -name .git | sed 's#.git##' | sort | xargs -t -n1 -I %  git -C % fetch --all --tags --force