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From: evins@nrl-radar.arpa (Jim Evins)
Newsgroups: comp.unix.wizards
Subject: rm with a block scrub
Message-ID: <7421@brl-adm.ARPA>
Date: Mon, 18-May-87 08:46:02 EDT
Article-I.D.: brl-adm.7421
Posted: Mon May 18 08:46:02 1987
Date-Received: Tue, 19-May-87 01:24:55 EDT
Sender: news@brl-adm.ARPA
Lines: 9

Hi,
	Does anyone know of a version of rm that allows you to scrub blocks
clean before making them available, for BSD VAXes and Suns.  This would
allow non-secure systems to go secure, and receive transient
confidential data, without having to scrub the entire disk when
returning to non-secure mode.  I realize there are probably a lot of
issues involved.  I would appreciate any leads.  Thanks.

	-Jim Evins <evins@nrl-radar.arpa>