view bin/slashlearn @ 9759:69e17eb6ec58

<shachaf> mkx bin/nth//head -n"$1" | tail -n1
author HackBot
date Tue, 22 Nov 2016 03:49:24 +0000
parents 7f38c3d1c3a5
children eee3c706c9e7
line wrap: on
line source

sep="/"
[[ "$0" == *//* ]] && sep="//"
[[ "$1" == ?*"$sep"* ]] || exit 1
key="$(echo "${1%%$sep*}" | lowercase)"
value="${1#*$sep}"
[ -e "wisdom/$key" ] && verb="Relearned" || verb="Learned"
echo "$value" > "$(echo-p "wisdom/$key")" && echo -n "$verb '$key': $(echo "$value" | sed 's.^[/ ].0,04&.')"