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Date: Wed, 25 Feb 2015 10:10:10 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: chgrp in Windows
Message-ID: <20150225091010.GX437@calimero.vinschen.de>
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References: <1188722653 DOT 20150225042248 AT yandex DOT ru> <1YQR6i-4KB5EW0 AT fwd16 DOT aul DOT t-online DOT de>
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On Feb 25 02:49, lemkemch AT t-online DOT de wrote:
> On Wed, 25 Feb 2015 02:35:50 +0100 Andrey Repin wrote:
> >>>>>>> The result of chown I can see in Windows Explorer as the Owner bu=
t where is the group information?
> >>>>>>=20
> >>>>>> It=C3=A2s over on the Security tab of the same window you=C3=A2re =
looking at: =C3=A2Group or user names=C3=A2.
> >>>>>
> >>>>>I just remembered that that tab isn=C3=A2t always visible.  If you=
=C3=A2re running a =C3=A2home=C3=A2 version of Windows, there=C3=A2s a pret=
ty good chance you don=C3=A2t even see this tab.
> >>>
> >>>> Thanks for that.  I first thought that's it.  I am on XP Pro so this
> >>>> doesn't seem to apply.  I do see the security tab=20
> >>>> if that is what you mean.   But the 'Group or user names' box only s=
elects
> >>>> for which user/group I want to modify=20
> >>>> the permissions, doesn't it?  I don't want to modify or look at perm=
issions.
> >>>
> >>>> I am actually looking for the information I see in ls -l as the grou=
p, i.e. column #4.
> >>>
> >>>> I am trying to fix a completely hosed file system and seem to have q=
uite a
> >>>> bit of trouble with that...  Something's still missing.
> >>>
> >>>If you mean Cygwin system, reinstall would be a faster way.
> >
> >> Unfortunately, it's the whole PC, which is also the reason why I have =
to use this terrible webmailer, sorry.
> >
> >Then there's an article on Microsoft KB explaining the way to re-initial=
ize
> >the default permissions on system folders.
> >
> >However, this is an off-topic here.
> >
>=20
> Absolutely. So let's stick to this question:
>=20
> How to do the equivalent of chgrp with Windows means?

Not with Windows on-board tools, and it shouldn't even be necessary.
The primary group entry has *no* relevance for native Windows tools,
thus its setting is irrelevant.  What really counts is the owner and
the DACL.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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