Date: Wed, 16 Sep 2009 19:26:01 -0400 From: Bryant Eadon <bryant.eadon@gmail.com> To: "Gelsema, P \(Patrick\) - FreeBSD" <freebsd@superhero.nl> Cc: "questions@freebsd.org" <questions@freebsd.org> Subject: Re: Change one file in an ISO image Message-ID: <4AB17409.4000601@gmail.com> In-Reply-To: <a0a7749502c43d4b8927c0ce2174e45a.squirrel@webmail.superhero.nl> References: <a0a7749502c43d4b8927c0ce2174e45a.squirrel@webmail.superhero.nl>
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Gelsema, P (Patrick) - FreeBSD wrote: > Hi list, > > I need to change one file in an existing ISO image. It is a DVD image btw. > Unfortunately I dont have many options of changing the fie before creating > the image. > > Mounting is not the issue, copying data neither but the ISO is also > bootable. There must be a simpler solution as in copying all the content > with cpio and making it bootable. OS on the DVD is WinPE btw. > > Does anyone have some pointers for performing this action? Have you tried mounting it as a vnode ? and mounting it R/W ? mdconfig -a -t vnode -f file.img mount -t <type> /dev/md0 /mnt/rw_dvd Where <type> may be cd9660 or some other format of the image. I haven't seen reported success with this method (checked with various google searches), but perhaps there's something along these lines *will* work. Hope that helps, Bryant
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