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Re: grep
From: |
Andreas Schwab |
Subject: |
Re: grep |
Date: |
Mon, 13 Feb 2006 13:49:04 +0100 |
User-agent: |
Gnus/5.110003 (No Gnus v0.3) Emacs/22.0.50 (gnu/linux) |
Eugene <address@hidden> writes:
> Hi there!
>
> I installed grep-2.5.1-431.i586.rpm package on SuSE 9.1 platform and found
> some strange behaviour:
>
>
> bash-2.05b$ echo "_8_5" | egrep -q '^(_([0-9]|2[0-5])){2}$' && echo true ||
> echo false
> true
>
> bash-2.05b$ echo "_8_6" | egrep -q '^(_([0-9]|2[0-5])){2}$' && echo true ||
> echo false
> false
>
> bash-2.05b$ echo "_8_6" | egrep -q '^(_(2[0-5]|[0-9])){2}$' && echo true ||
> echo false
> true
>
> bash-2.05b$ egrep --version
> egrep (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.
>
>
>
>
> It seems to me that the 2nd case is wrong.
See <http://thread.gmane.org/gmane.comp.gnu.grep.bugs/1051>.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- grep, Eugene, 2006/02/13
- Re: grep,
Andreas Schwab <=
- grep, Michał Mazurek, 2006/02/23