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comparison le/rn_append @ 6452:07e92c85b28c

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<oerjan> ` cat le/rn bin/learn_append | sed \'6,9d;s/value/stuff/\' >le/rn_append; chmod +x le/rn_append
author HackBot
date Tue, 22 Dec 2015 18:32:48 +0000
parents
children 0356fbd182e8
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6451:06d389231d96 6452:07e92c85b28c
1 #!/bin/bash
2 [[ "$1" = */* ]] || exit
3 topic=$(echo "$1" | lowercase | cut -d / -f 1)
4 [ -z "$topic" ] && exit 1
5 stuff=$(echo "$1" | cut -d / -f 2-)
6 perl -i -p -e 's/\n/ /' "wisdom/$topic"
7 echo "$stuff" >>"wisdom/$topic"
8 echo -n "Learned '$topic': "
9 cat "wisdom/$topic"