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From: arisawa@ar.aichi-u.ac.jp
Subject: Re: [9fans] group permission
Date: Tue,  1 Aug 2006 07:17:35 +0900
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
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On 2006/07/31, at 23:37, Russ Cox wrote:
>
> There is another solution.
>
> Bob can create a directory, say /bob/submit,
> and make it group bob and mode 777.
> Then alice and carol can each run
>    mkdir /bob/submit/$user
>    chmod 770 /bob/submit/$user
> and put their files in that new directory,
> which is owned by them but has group bob.
>
> Russ

I have understood well that the word "only" should be used carefully.
My example was too simple one.