cdetach - detach encrypted directory from CFS
cdettach removes the instance called name of an encrypted directory
(created with cattach(1)) from /crypt. The underlying encrypted
version of the directory remains, of course, and may be attached again
when needed with cattach(1).
Anyone can cdetach anything, even directories attached by other users.
This can lead to irritating denial-of-service attacks.
Matt Blaze; for information on cfs, email to firstname.lastname@example.org