view le/rn_append @ 10928:6915dd411d87

<oerjan> learn `3 is the crazy sibling of `1, `2, `4 and `5.
author HackBot
date Sat, 20 May 2017 08:09:52 +0000
parents 6cd17a5c5808
children 42f2882255c3
line wrap: on
line source

sep="//"
[[ "$1" == ?*"$sep"* ]] || exit 1
topic="$(echo "${1%%$sep*}" | lowercase)"
stuff="${1#*$sep}"
perl -i -p -e 's/\n/ /' "wisdom/$topic"
echo "$stuff" >>"wisdom/$topic"
echo -n "Learned '$topic': "
cat "wisdom/$topic"