On Mon, 2013-11-11 at 13:11 -0700, Bob Proulx wrote:
> find / -xdev -user 1000 -exec chown 1001 {} +
> find / -xdev -group 1000 -exec chgrp 1001 {} +
"Sharing a mail folder between Linux and FreeBSD":
http://lists.freebsd.org/pipermail/freebsd-questions/2013-January/subject.html#start
It's not worse reading, at least I didn't read the complete thread
again.