chown [-r] [-h --nodereference] <owner>[:<group>] <path>
chown [-r] :<group> <path>
'[eos] chown ..' provides the change owner interface of EOS.
<path> is the file/directory to modify, <owner> has to be a user id or user name. <group> is optional and has to be a group id or group name.
To modify only the group use :<group> as identifier!
Remark: if you use the -r -h option and path points to a link the owner of the link parent will also be updated!Options:
-r : recursive