Re: Utility needed to Verify ISO image with burned disc

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Article #47

#47

From: Ilya Zakharevich
Date: Thu, 18 Feb 2010 18:56

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On 2010-02-18, Penang <kalambong@gmail.com> wrote:
> I do know about the "FC" command and do use it frequently.
>
> However, FC is only used for comparing FILE to FILE.

Irrelevant.

> What I am looking for is a utility that can compare an ISO image file
> (xyz.ISO) to a burned CD/DVD based on the same ISO image file.

"A burned CD/DVD" *is* a file.  At least on reasonable OSes.  E.g.,
did you try \\.\M: ?  If Windows does not support this, one can just
make an ISO image from the disk, and use FC (or diff).

Hope this helps,
Ilya

P.S.  In my experience, byte-per-byte comparison is not relevant.  At
      least, I never saw a disk which could be read byte-per-byte, but
      the result would differ from what it is supposed to be.  Disks
      with some unreadable sectors - a plenty (a hundred?); but if
      fully readable, then correct.

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From: Ilya Zakharevich <nospam-abuse@ilyaz.org>
Newsgroups: alt.comp.freeware,microsoft.public.windowsxp.help_and_support,24hoursupport.helpdesk,microsoft.public.windowsxp.general,alt.comp.periphs.cdr
Subject: Re: Utility needed to Verify ISO image with burned disc
Date: Thu, 18 Feb 2010 18:56:27 +0000 (UTC)
Organization: U.C. Berkeley Math. Department.
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