List all git commits from multiple repositories chronologically, filtered by argument. Useful to know of all work that has been done over by someone (by filtering on email-address).

git-log-all.sh

#!/bin/bash
for i in $(ls); do (cd $i && git log --format="%at|$i|%ae|%gs|%s"); done | grep "$1" | sort -n | awk -F'|' '{ print strftime("%F|%X|%A", $1) "|" $2 "|" $0; }' | cut -d'|' -f 1-4,8- | column -t -s'|' | less -S