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view le/rn_append @ 12180:4a67615f9456 draft
<fizzie> delquote 251
author | HackEso <hackeso@esolangs.org> |
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date | Fri, 22 Nov 2019 01:47:33 +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"