From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <89d1e7b8050822082075a65904@mail.gmail.com>
Date: Mon, 22 Aug 2005 17:20:20 +0200
From: "Anselm R. Garbe" <garbeam@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] Q: checking CD vs. iso image
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On 8/22/05, alexandr babic <alexandr@babi.cz> wrote:
> while(1)
> {
>  r=3Dread(cdfd,(void*)&C,1);
>  if(r=3D=3D0) break;
>  r=3Dread(isofd,(void*)&I,1);
>  if(r=3D=3D0) break;
>  i++;
>=20
>  if(C=3D=3DI) print("byte position=3D%d, bytes are same!\n",i);
>  else print("byte position=3D%d, bytes differ! cd is %d, iso is %d
> \n",i,C,I);
> }

That produces much output and the speed might be too fast to notice a diff =
;)

while(1) {
....
    if(C !=3D I)
        exits("cd and iso differ at least at byte position %d\n");
}

print("cd and iso are equal\n");

...

Regards,
--=20
  Anselm R. Garbe  ><><  www.ebrag.de  ><><  GPG key: 0D73F361