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<oerjan> sed -i \'2s!sed.*!sed \'\\\'\'s/^`\\\\(a|the\\\\) //;s/[Ss]\\? .*//\'\\\'\')!\' bin/learn
author HackBot
date Wed, 11 Dec 2013 01:20:37 +0000
parents 44d4b2e5140d
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 -n 1; fi