cdbackup - verify

[alberto <albertobig@libero.it>]

I made a backup using cdbackup:
  (tar cpvf -  /dir_to_backup | cdbackup -m -v  -d /dev/scd0 -r  0,0,0 -s 16
    -l 700 -a "Backup")

How can I verify that the archive is the same as the original?

Had I used a device like zip, I would do:
       tar --compare --verbose -C / -f /dev/zip

May  I possibly use something like:
    cdrestore -d /dev/scd0 -t 1

and pipe it into something that checks for differences?

How can I do? Anybody can help?

Thanks,
alberto.


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