From owner-freebsd-questions Fri Feb 8 6:30:19 2002 Delivered-To: freebsd-questions@freebsd.org Received: from guru.mired.org (dsl-64-192-6-133.telocity.com [64.192.6.133]) by hub.freebsd.org (Postfix) with SMTP id 7737E37B422 for ; Fri, 8 Feb 2002 06:30:14 -0800 (PST) Received: (qmail 36772 invoked by uid 100); 8 Feb 2002 14:30:14 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15459.57589.610526.122106@guru.mired.org> Date: Fri, 8 Feb 2002 08:30:13 -0600 To: swear@blarg.net (Gary W. Swearingen) Cc: questions@freebsd.org, drew@mykitchentable.net Subject: Re: How To Create A RAW ISO With An IDE CD-R Drive? In-Reply-To: <6774149@toto.iv> X-Mailer: VM 6.90 under 21.1 (patch 14) "Cuyahoga Valley" XEmacs Lucid X-face: "5Mnwy%?j>IIV\)A=):rjWL~NB2aH[}Yq8Z=u~vJ`"(,&SiLvbbz2W`;h9L,Yg`+vb1>RG% *h+%X^n0EZd>TM8_IB;a8F?(Fb"lw'IgCoyM.[Lg#r\ From: "Mike Meyer" X-Delivery-Agent: TMDA/0.44 (Python 2.2; freebsd-4.5-STABLE-i386) Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Gary W. Swearingen types: > "Drew Tomlinson" writes: > > I'm kind of in a time pinch here and haven't had quick success with > > Google. Can some one please tell me how I can create a ISO file of a > > CD? I want to make an exact duplicate (errors, and all) so I need to > > make a RAW image. Is this possible? What would the command be? > Something like > > dd if=/dev/acd0c of=ISO bs=2k That will stop on errors. You can't copy them - at least, not with any tool I know of that works on IDE drives. What you can do is have dd fill in the error blocks with zeros, which may do the trick for you: dd if=/dev/acd0c of=ISO bs=2k conf=noerror,sync http://www.mired.org/home/mwm/ Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message