Hi John,

thank you for your patience. The commands you supplied work - they copy the 
_content_ of a cdrom to an iso which is then burned. But they do not make a 
1:1 copy, the cd that is created with your commands is not bootable but the 
original cd was. I may have missed a command line option in mkisofs or 
cdrecord to swich this on.

I have found another (easier) way of copying a cd (after 6 cds): koncd has an 
option to copy a cd (this uses readcd - you have to add the user to the group 
cdwriter) which preserves all the content of the original (bootability, 
label, format...) I also tried gcombust which has an option to read an iso 
from cd. This also makes a 1:1 copy. 

I am sure these commands (readcd and the guis) use mkisofs themselves but 
they obviously query all the different options a cd can have and set cdrecord 
accordingly.

xcdroast when making an iso from a mounted cdrom also does not preserve the 
label and bootability. The copy cd option seems broken on my computer. The 
version is up to date. I don't see a reason to go further into this since 
there is a way to do what I want.

So the only way I found to easily copy a cd is with readcd (and koncd) and 
with gcombust. If I made a crucial mistake then tell me so that I don't 
spread false information.

Patrik

>
> WRITE AS TWO PART OPERATION
> ===========================
>
> cd /<directory of your choosing>
>
> mkisofs -r -J -v -o temp.iso /mnt/cdrom/<filetobe copied>
>
> cdrecord -v speed=8 dev=0,1,0 -pad -data -eject -ignsize  temp.iso
>
>
>
> WRITE ON THE FLY MISOFS | CDRECORD
> ==================================
> change directory to  sources,
>
>
>
> mkisofs -r -J -v <filetobecopied> | cdrecord -v speed=8 dev=0,1,0 -data
> -pad -eject -ignsize -
>
> John

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