<oerjan> ` sed -i \'s,entry,entry because having an actual infinite file in wisdom/ makes all manner of stuff bloody awkward,\' wisdom/ngevd

#!/bin/sh
topic=$(echo "$1" | tr A-Z a-z)
[ -e "wisdom/$topic" ] || { echo "$1? ¯\(°_o)/¯"; exit 1; }
cat "wisdom/$topic"