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bad handling of + metachar in grep
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From: |
Adolf Mathias |
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Subject: |
bad handling of + metachar in grep |
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Date: |
Mon, 1 Dec 2008 14:01:23 +0000 |
$ grep --version
grep (GNU grep) 2.5.1
Copyright 1988, 1992-1999, 2000, 2001 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ echo a | grep -o 'a+'
$ echo 'a+' | grep -o 'a+'
a+
$
- bad handling of + metachar in grep,
Adolf Mathias <=