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From: Bo =?utf-8?q?=C3=98rsted_Andresen?= <bo.andresen@zlin.dk>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] OT - grep: The -P option is not supported
Date: Wed, 25 Oct 2006 21:04:52 +0200
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On Wednesday 25 October 2006 20:51, Michael Sullivan wrote:
[SNIP]
> cat * |  grep -Po "\[\d+\.\d+\.\d+\.\d+\]"

;)

http://www.ruhr.de/home/smallo/award.html

> It worked fine right up until this afternoon.  Now I get this:
>
> michael@bullet ~/spam $ cat * | grep -Po "\[\d+\.\d+\.\d+\.\d+\]"
> grep: The -P option is not supported
> michael@bullet ~/spam $
[SNIP]

My guess would be that you need to enable a pcre use flag for sys-apps/grep.

=2D-=20
Bo Andresen

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