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view le/rn_append @ 11708:a1cdc33a63f2 draft
<int-e> learn The password of the month is eigthy-three characters long but contains no special characters except for a hyphen.
author | HackEso <hackeso@esolangs.org> |
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date | Sun, 03 Feb 2019 13:54:33 +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"