linux-kernel - Re: Hardlink Pitfalls (was: Patches for REALLY TINY 386 kernels)

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Message-ID: <a781481a0707160944h2f991739p69058208cdf13f76@mail.gmail.com>
Date:	Mon, 16 Jul 2007 22:14:41 +0530
From:	"Satyam Sharma" <satyam.sharma@...il.com>
To:	"Al Boldi" <a1426z@...ab.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Hardlink Pitfalls (was: Patches for REALLY TINY 386 kernels)

On 7/16/07, Al Boldi <a1426z@...ab.com> wrote:
> Satyam Sharma wrote:
> > Or just "cp -al" to create multiple trees at (almost) no disk cost
> > that won't interfere with each other in any way, and makes the
> > development process / generating patchsets trifle easier as well ...
>
> That would be correct if hardlinks would actually do a CoW on modify, instead
> of misleading the user into thinking he is modifying an independent file.

"patch" already handles this correctly ... and backupcopy=auto,breakhardlink
in vim (and something similar in other editors I presume)

Satyam
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