<oerjan> le/rn tanebvention/Tanebventions include automatic squirrel feeders, necessity, Go, submarine jousting, the universe, weetoflakes, persistence, the BBC, progress, and this sentence. See also tanebventions (math). He never invents anything involving sex.

#!/bin/sh
id=$1
expr "$1" + 0 >/dev/null 2>&1 || exit 1
head -n $((id-1)) quotes >quotes.new
tail -n +$((id+1)) quotes >>quotes.new
diff quotes quotes.new >/dev/null && exit 1
printf "*poof*%s" "$(quote $id | cut -d')' -f2-)
mv quotes.new quotes