You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
chgrp
About this tag
The chgrp tag on WindowsForum.com covers discussions about the SUA (Subsystem for UNIX-based Applications) chgrp command in Windows environments. Content includes a known issue where the chgrp command changes the owner group of an NFS file to "root" unexpectedly in Windows 7 and Windows Server 2008 R2. A Microsoft hotfix (KB2640130) addresses this problem. The tag is relevant for users working with UNIX interoperability, NFS file permissions, and group ownership management on Windows systems.
Fixes an issue in which the owner group of an NFS file is changed to "root" unexpectedly when the SUA "chgrp" command is used. This issue occurs in Windows 7 or in Windows Server 2008 R2.
More...