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From: Victor Nazarov <vir@comtv.ru>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] group permission
Date: Mon, 31 Jul 2006 19:04:19 +0400	[thread overview]
Message-ID: <44CE1BF3.7070006@comtv.ru> (raw)
In-Reply-To: <69081255-C87C-41C0-AA0A-3091DA3D8C9C@ar.aichi-u.ac.jp>

arisawa@ar.aichi-u.ac.jp wrote:

> Russ's solution solves most popular case that arises in human group
> working.
> However allowing chgrp without editing /adm/users will solve
> different problem.
> Suppose bob is a teacher and he is teaching something to alice and
> carol.
> Alice want to show her files to only bob, and carol also want to show
> her files only to bob.
> How to do that ?
> Creating new group does not answer the purpose.
> The only solution of current Plan 9 is
>     chgrp bob ...
> by host owner.
>
> My question comes from real problem.
> bob is a service program.
> alice and carol are system users.

I think alice and carol should create two different groups and add bob
to these groups. IMHO, allowing regular users to create groups is
essensial in multiuser environment. I don't know what's the problem is,
but it's better then ACLs.
--
Victor


  parent reply	other threads:[~2006-07-31 15:04 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-30 12:47 arisawa
2006-07-30 13:06 ` Sascha Retzki
2006-07-30 15:40 ` Skip Tavakkolian
2006-07-30 18:25   ` csant
2006-07-30 19:39 ` Russ Cox
2006-07-30 21:18   ` arisawa
2006-07-30 22:07     ` Russ Cox
2006-07-30 22:12       ` Rob Pike
2006-07-31  3:35       ` Skip Tavakkolian
2006-07-31 14:37     ` Russ Cox
2006-07-31 22:17       ` arisawa
2006-07-31 15:04     ` Victor Nazarov [this message]
2006-07-31 15:34       ` Wes Kussmaul
2006-07-31 20:37 Sascha Retzki

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