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From: Michael Schreckenbauer <grimlog@gmx.de>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Re: Plasma-runtime compilation problems
Date: Wed, 24 Aug 2011 23:43:09 +0200
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Am Mittwoch, 24. August 2011, 23:27:46 schrieb Alex Schuster:
> walt writes:
> > On 08/24/2011 01:05 AM, Yohan Pereira wrote:
> > > equery belongs /usr/include/plasma/service.h
> > > 
> > > if you dont have the equery program install it by emerging
> > > 
> > > app-portage/gentoolkit
> > 
> > Seems there is always an alternate way of answering any portage
> > question.
> > I know "qfile service.h" will do the same thing (emerge portage-utils).
> > 
> > I'll bet there are still more ways that I don't know about yet.  Anyone
> > have a different trick to do the same thing?
> 
> wonko@weird ~ $ grep -r /usr/include/plasma/service.h /var/db/pkg/
> /var/db/pkg/kde-base/kdelibs-4.7.0-r1/CONTENTS:obj
> /usr/include/plasma/service.h e9ddea9052c900f1f87c57025a0f36f0 1308840546
> 
> Emulating qfile as a shell function for nicer output:
> 
> wonko@weird ~ $ myqfile()
> 
> > {
> > 
> > 	grep -r "$1" /var/db/pkg | sed 's#/CONTENTS:.*##g'
> > 
> > }
> 
> wonko@weird ~ $ myqfile /usr/include/plasma/service.h
> /var/db/pkg/kde-base/kdelibs-4.7.0-r1

I would use find and grep -H instead of grep -r

On my system your version greps in
~ $ find /var/db/pkg | wc -l
33791

files, while only

~ $find /var/db/pkg -name "CONTENTS" | wc -l
1182

are relevant for the problem at hand ;)

> 	Wonko

Regards,
Michael