How do I know if a tape contains data

From: Orlando Gurdiel <ogurdiel_at_hotmail.com>
Date: Fri, 08 Dec 2006 10:21:26 -0500

Dear Gurus,

I have hundreds of tapes that I have to check if they contain data or
they're just empty. What command can I use on Tru64 UNIX in order to know
if a tape has data on it?

Regards,

Orlando
Received on Fri Dec 08 2006 - 15:22:48 NZDT