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view le/rn_append @ 10916:6de0e67de5c7
<oerjan> le/rn_append `1//Confusingly _not_ the obvious generalization of `4.
author | HackBot |
---|---|
date | Sat, 20 May 2017 05:29:07 +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"