<oerjan> learn The `words dictionary framework was designed by H\xc3\xa5lgar Oslekk, Bick Noffrey, Guiston Degra\xc3\xaeme, Myyntti Raatalla, G\xc3\xb6lrika Rosenskild, Waslomir Siwovich, Gy\xc5\x91rvan S\xc3\xa1rbik, and Pastronella Gattrovezzi.

#!/bin/sh
cd /var/irclogs/_esoteric
if [ "$1" ]; then
    grep -P -i -- "$1" ????-??-??.txt | shuf -n 1
else
    file=$(shuf -en 1 ????-??-??.txt)
    echo "$file:$(shuf -n 1 $file)"
fi