view bin/slashlearn @ 12308:8618e3604ab7 draft

<shachaf> learn The password of the month is always set on the 12th of the month.
author HackEso <hackeso@esolangs.org>
date Wed, 12 Feb 2020 01:18:55 +0000
parents 8c13cadf308f
children
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sep="//"
[[ "$1" == ?*"$sep"* ]] || { echo 'Usage: `le/[/]rn <key>//<wisdom>' >&2 ; exit 1; }
key="$(echo "${1%%$sep*}" | lowercase)"
value="${1#*$sep}"
[ -e "$HACKENV/wisdom/$key" ] && verb="Relearned" || verb="Learned"
echo "$value" > "$(echo-p "$HACKENV/wisdom/$key")" && echo -n "$verb '$key': $(echo "$value" | sed 's.^[ ].0,04&.')"