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Re: DVD+, buffer underrun, write speed and verification issues



On Fri, Jan 28, 2005 at 03:18:10AM -0500, Michael Shell wrote:
> Another way to verify
> is to use md5sum. However, md5sum does not seem to have an -n which implies
> that dd must first be used to get the first N bytes of /dev/dvd where N is
> the file length of the image - and doing so can take up a lot of HD space.

You could just use a pipe:

  dd if=/dev/dvd bs=N count=1 | md5sum



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