I don't think that is true: (my login ID are member of DBA and OINSTALL group)

$ ls -al total 13936 drwxrwxrwt 8 root root 4096 May 13 04:02 . drwxr-xr-x 32 root root 4096 Feb 11 15:36 .. -rwxrwxr-- 1 oracle dba 9 May 11 20:50 aabb

$ chgrp oinstall aabb chgrp: changing group of `aabb': Operation not permitted

--- 09/5/12 (二)，Les Mikesell lesmikesell@gmail.com 寫道：

寄件者: Les Mikesell lesmikesell@gmail.com 主旨: Re: [CentOS] can non-owner change file group setup? 收件者: "CentOS mailing list" centos@centos.org 日期: 2009年5月12日,二,下午3:38 nate wrote:

...

mcclnx mcc wrote:

...

We are tried to count how many files belong to

certain group. Our system

...

...

administrator told us "non-owner" can easy change

file group name to

...

...

another.  I have been tried several

combination and never successful (only

...

...

ROOT can change file group to other name).

Does anyone know how "no-owner" can change file

group name?

...

If the "no-owner" user has write access to the file

they could

...

copy the file to a new file name(thus getting

ownership of the

...

file), and overwriting the original file with the new

file.

You need write access in the directory, but only read access to the original file to do this.

--    Les Mikesell     lesmikesell@gmail.com _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

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