Subject: Re: how to verify CD-R's
To: None <netbsd-users@netbsd.org>
From: None <morten@hotpost.dk>
List: netbsd-users
Date: 03/17/2001 20:45:30
The cacophony of voices in my head
Inform me that wojtek@wojtek.from.pl said:
> >
> >
> > Is there a simple way to verify that a CD image was correctly written to
> > the CD? Ie, I use cdrecord to burn test.iso to a cd-r. Then I do
> > 'md5 test.iso'. Then is there some magic combination of dd flags which
> > will let me do
> >
> > dd if=/dev/cd0c ...... | md5
>
> you may do
> dd if=/dev/rcd0c bs=2k |cmp - image_file
What about 'cmp /dev/rcd0c image_file'?
HAND
Morten
--
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