chgrp

Usage: chgrp [OPTION]... GROUP FILE...

Change the group membership of each FILE to GROUP.

Options:

			-R      Change files and directories recursively
		

Example:

			$ ls -l /tmp/foo
			-r--r--r--    1 andersen andersen        0 Apr 12 18:25 /tmp/foo
			$ chgrp root /tmp/foo
			$ ls -l /tmp/foo
			-r--r--r--    1 andersen root            0 Apr 12 18:25 /tmp/foo