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<b_jonas> slashlearn discord//The unofficial Esolangs and code golf Discord server: https://discord.gg/3UXSK5p
author | HackEso <hackeso@esolangs.org> |
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date | Wed, 23 Oct 2019 18:38:08 +0000 |
parents | 6cd17a5c5808 |
children | 42f2882255c3 |
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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"