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diff bin/delquote @ 1873:2fec55699b70

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<Jafet> sed -ie \'3 s,.*,if ! expr "$id" ">=" 0 "\\&" "$id" "<" $(wc -l <quotes) >/dev/null; then id=$(expr $RANDOM % $(wc -l <quotes); fi,\' bin/delquote
author HackBot
date Sun, 27 Jan 2013 04:45:15 +0000
parents c091565553db
children 5ec896dab821
line wrap: on
line diff
--- a/bin/delquote	Sun Jan 27 04:42:04 2013 +0000
+++ b/bin/delquote	Sun Jan 27 04:45:15 2013 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 id=$1
-expr "$1" + 0 >/dev/null 2>&1 || exit 1
+if ! expr "$id" ">=" 0 "&" "$id" "<" $(wc -l <quotes) >/dev/null; then id=$(expr $RANDOM % $(wc -l <quotes); fi
 head -n $((id-1)) quotes >quotes.new
 tail -n +$((id+1)) quotes >>quotes.new
 diff quotes quotes.new >/dev/null && exit 1