An iso9660 filesystem is intrinsically read only, as I recall. To do what 
you want, you need to --

         1. cp the contents of the filesystem to a directory on an ordinary 
(e.g., ext2) filesystem.

         2. Make the changes there.

         3. Use a tool (such as mkisofs; I don't know if there are others) 
to turn the updated directory into an iso9660 image file.

         4. Put the new iso9660 image on a CD (for example, with cdrecord).

At 07:00 PM 7/9/02 +0200, Oliver Ob wrote:
>This is what I would like to do: Updating a backup then burn new.
>
>I copied the old cd using
>dd=if... of=/image.iso
>
>Now I mounted that iso
>mount -o loop -t iso9660 image.iso /mnt/image
>
>It is there, no problems till here.
>
>Now it is mounted rw (according to mount)
>I want to copy one file INTO it.
>
>But I get "READ ONLY FS"
>
>So what do I do wrong here? It IS mounted rw
>
>Please help, I need to get that done for tomorrow.



--
-----------------------------------------------"Never tell me the 
odds!"--------------
Ray Olszewski                                        -- Han Solo
Palo Alto, California, USA                              [EMAIL PROTECTED]
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