Date: Thu, 17 Jul 2008 00:08:56 +0930 From: Wayne Sierke <ws@au.dyndns.ws> To: freebsd-questions <freebsd-questions@freebsd.org> Subject: Re: why is this script failing? Message-ID: <1216219136.81342.31.camel@predator-ii.buffyverse> In-Reply-To: <20080716150107.771de073@gumby.homeunix.com.> References: <20080714201241.GA22443@thought.org> <20080715073651.P1638@wojtek.tensor.gdynia.pl> <20080715183500.GA76088@thought.org> <20080715190224.GC21840@Grumpy.DynDNS.org> <20080715215024.GA82902@thought.org> <20080716114210.59372334@ayiin> <1216189379.81342.23.camel@predator-ii.buffyverse> <20080716150107.771de073@gumby.homeunix.com.>
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On Wed, 2008-07-16 at 15:01 +0100, RW wrote:
> On Wed, 16 Jul 2008 15:52:59 +0930
> Wayne Sierke <ws@au.dyndns.ws> wrote:
>
> > On Wed, 2008-07-16 at 11:42 +1000, Norberto Meijome wrote:
> > > you can always do
> > >
> > > find /tmp/kde-*/ -iname "*wav" -print0 | xargs -0 rm -vf
> > >
> > > the advantage over doing using rm * or for * in ... is that if you
> > > have LOTS of files, the expanded list of files may be too much.
> > > find | xargs will deal with each file in turn. ( -print0 and -0 is
> > > to use NULL char as a list delimiter instead of space... ).
> > >
> > Note that - as highlighted in previous discussions on the fbsd lists
> > re the use of xargs with find - find is eminently capable of handling
> > large argument lists and filenames_with_spaces with its own -exec
> > primary:
> >
> > find /tmp/kde-*/ -iname "*wav" -exec rm -vf {} \;
> >
> > to exec rm for each file individually, or:
> >
> > find /tmp/kde-*/ -iname "*wav" -exec rm -vf {} \+
> >
> > to exec rm for multiple files at once.
> >
> > Piping to xargs in this case is unnecessary.
>
>
> You don't even need exec, since find has a -delete option.
Except that the -delete primary of find is not the equivalent of rm -vf,
or even of just rm -f.
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