Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 30 Mar 2004 13:57:05 +0300
From:      Ruslan Ermilov <ru@FreeBSD.org>
To:        Hartmut Brandt <harti@FreeBSD.org>
Cc:        Marcel Moolenaar <marcel@xcllnt.net>
Subject:   Re: proposed bsdlabel patch
Message-ID:  <20040330105705.GB92824@ip.net.ua>
In-Reply-To: <406938A1.9030507@freebsd.org>
References:  <20040329163926.A38109@xorpc.icir.org> <20040330005013.GA53546@ns1.xcllnt.net> <20040329230643.B70930@xorpc.icir.org> <20040329234212.A72990@xorpc.icir.org> <20040330080250.GA69610@dhcp01.pn.xcllnt.net> <40692D02.5090700@freebsd.org> <20040330003408.A75276@xorpc.icir.org> <406938A1.9030507@freebsd.org>

next in thread | previous in thread | raw e-mail | index | archive | help

--0eh6TmSyL6TZE2Uz
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Tue, Mar 30, 2004 at 11:06:41AM +0200, Hartmut Brandt wrote:
> Luigi Rizzo wrote:
> >On Tue, Mar 30, 2004 at 10:17:06AM +0200, Hartmut Brandt wrote:
> >
> >>Marcel Moolenaar wrote:
> >
> >...
> >
> >>>The file takes precedence, because any filename that does not contain
> >>>any directory elements is assumed to live in the current directory. The
> >>>shorthand for device special files is secundairy to that, because it's
> >>>a convenience only. If the device special file is meant, it has to be
> >>>specified as /dev/ad0 in the example given.
> >
> >
> >it may be secondary, but it has been the historical behaviour for
> >ages and I don't want to hear people rightly screaming for a change
> >that broke a huge number of existing scripts.
> >
> >
> >>That makes it very easy to trash a file in the current directory.
> >
> >
> >that is a minor concern. "rm" has the same problem :)
>=20
> Not really. rm has no magic that interpretes da0 as /dev/da0. If you
> happen to have a file da0 in your current directory (let's say the saved
> disklabel or so) and specify just da0 to disklabel expecting that it
> will work on /dev/da0 it will unexpecedly clobber your file. Such
> automatisms make things not easier, but more complex - you have to
> remember them. You need to get the habit to do ls -l before you do
> disklabel da0. I'd say keep the '-f' option, that'll make things clearer.
>=20
FWIW, fdisk(8), diskinfo(8), fsck_ffs(8) (and probably others)
prefer the file in the current directory to a /dev entry.


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

--0eh6TmSyL6TZE2Uz
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (FreeBSD)

iD8DBQFAaVKBUkv4P6juNwoRAhxQAJ4265xTX5mCKp6FWqt74T2Iv4gwfgCeMnmr
BM3YRvnL3AgmhELif2jhqek=
=l2Bi
-----END PGP SIGNATURE-----

--0eh6TmSyL6TZE2Uz--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040330105705.GB92824>