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Date:      Mon, 30 Apr 2001 10:13:56 +0100
From:      David Malone <dwmalone@maths.tcd.ie>
To:        Valentin Nechayev <netch@iv.nn.kiev.ua>
Cc:        Ted Faber <faber@lunabase.org>, stable@FreeBSD.ORG
Subject:   Re: tail
Message-ID:  <20010430101356.A62928@walton.maths.tcd.ie>
In-Reply-To: <20010430110352.A646@iv.nn.kiev.ua>; from netch@iv.nn.kiev.ua on Mon, Apr 30, 2001 at 11:03:52AM %2B0300
References:  <Pine.BSF.4.21.0104301632200.43352-100000@lists.unixathome.org> <KPECIILENDDLPCNIMLOFOEOICCAA.juha@saarinen.org> <20010429222205.A29058@praxis.lunabase.org> <20010430110352.A646@iv.nn.kiev.ua>

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On Mon, Apr 30, 2001 at 11:03:52AM +0300, Valentin Nechayev wrote:

> Can you please prove nesessarity of such behavior, as really useful examples
> of cat/tail of directory, or an example of needed compatibility?

We have used tail here on (large) directories to find the last few
entries and then delete them (using unlink) in the correct order
so that you can get the kernel to shrink the directory quickly to
speed up operations on it. This has arisen several times on news
servers using inn's traditional storage.

I'm sure other people have used standard tools on directories for
other reasons. To prevent people from doing so is just an inconvienence.

	David.

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