X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-6.8 required=5.0	tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Message-ID: <4D5ABFAD.4080505@redhat.com>
Date: Tue, 15 Feb 2011 11:02:21 -0700
From: Eric Blake <eblake AT redhat DOT com>
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: Newbie confused about chmod
References: <30931008 DOT post AT talk DOT nabble DOT com> <ije3dh$ovk$1 AT dough DOT gmane DOT org> <30932818 DOT post AT talk DOT nabble DOT com>
In-Reply-To: <30932818.post@talk.nabble.com>
OpenPGP: url=http://people.redhat.com/eblake/eblake.gpg
Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------enigFE440B0AC8780C0A4512FEF1"
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

--------------enigFE440B0AC8780C0A4512FEF1
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

On 02/15/2011 09:52 AM, hardya wrote:
>=20
> Andrew Hardy AT ANDREWHARDY ~/mywsn/LSU-SensorSimulator/samples
> $ ls -l Simulation
> -rw-r--r-- 1 Andrew Hardy Administrators 238835 Oct 28  2005 Simulation
>=20
> Andrew Hardy AT ANDREWHARDY ~/mywsn/LSU-SensorSimulator/samples
> $ chmod -v 666 Simulation
> mode of `Simulation' changed to 0666 (rw-rw-rw-)
>=20
> Andrew Hardy AT ANDREWHARDY ~/mywsn/LSU-SensorSimulator/samples
> $ ls -l Simulation
> -rw-r--r-- 1 Andrew Hardy Administrators 238835 Oct 28  2005 Simulation

Is this on a FAT or remote drive, perhaps?  FAT doesn't have
permissions, therefore cygwin fakes those permissions, and fakes chmod()
as success rather than an error, when it's really just a no-op on losing
file systems.

--=20
Eric Blake   eblake AT redhat DOT com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org


--------------enigFE440B0AC8780C0A4512FEF1
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/

iQEcBAEBCAAGBQJNWr+tAAoJEKeha0olJ0NqLPsH/29NWCsRAW09mg3NNQhprQIj
HX7+cJKVfNqoCzkesBEe063cbuUtV7XNC4TRLImvF8+EA+bFfiipXAblwInvJy1E
5/IesOvW0LTWdq3L1w2aKMr5Y+sKqkShXOl8s56DCRgtfNCe1ySSM5yhtibSZe39
xpvvSrhhZ3ZwZ2Urj0c3Pt+meDohabVBwvwqKmHEKxa8z0oRBRYnyKm1BfUX9g+W
1utR1u93iOtFwql0kAb6pbVaUqNHME7uZP5lS9opskiU33b4m0o31azi0tBw4euw
7XC4ktlib7psoWOr9fJYsORqhr/pqbrxh3bXTfx5AWflZnD+S3iyEEmI2ctHuzo=
=O1qj
-----END PGP SIGNATURE-----

--------------enigFE440B0AC8780C0A4512FEF1--