linux-kernel - Re: Trailing periods in kernel messages

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Date:	Thu, 29 Nov 2007 17:30:59 -0800
From:	Joe Perches <joe@...ches.com>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Frans Pop <elendil@...net.nl>, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, trivial@...nel.org
Subject: Re: Trailing periods in kernel messages

On Fri, 2007-11-30 at 09:12 +0800, Li Zefan wrote:
> Just a roughly grep:
> # grep -r -P --include=*.[ch] 'printk.*\.\\n' * | wc -l
> 6025
> # grep -r -P --include=*.[ch] '\.\\n' * | wc -l
> 12723

Inequivalent.

Try:
	grep -rP --include=*.[ch] 'printk.*\.\\n' * | wc -l
and
	grep -rp --include=*.[ch] 'printk.*[^\.]\\n' * | wc -l

6k/38k

cheers, Joe

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