<kmc> addquote <kmc> i had a dream just now where i was in a gymnasium and they had fire alarm pull stations but they also had a similarly shaped "call/cc alarm" which I think you were supposed to pull if you found a way to write call/cc (it was expected that people in this gymnasium would be doing a lot of programming in total dependently-typed languages)

#!/bin/sh
cd /var/irclogs/_esoteric
grep -P -i -- "$1" $(ls ????-??-??.txt | head -n -1) | shuf -n 1