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<oerjan> learn Mussels are boily\'s natural enemies. Fortunately he runs faster than them.
author HackBot
date Sat, 08 Apr 2017 23:57:37 +0000
parents 3e54f8d1843f
children
line wrap: on
line source

#!/bin/sh
allquotes | if [ "$1" ]; then
    if expr "$1" + 0 >/dev/null 2>&1; then
        sed "$1q;d"
    else
        grep -P -i -- "$1"
    fi
else shuf --random-source=/dev/urandom -n 1; fi