Thanks for that Matt,
It would be good if readcd does all this as a one-liner...
I guess using the conversion of blocks -> Mb, I
can use the output from cdrecord -toc with some
nifty perl string handelling code.
Regards,
Stacy.
Capacity: 331490 Blocks = 662980 kBytes = 647 MBytes = 678 prMB
On Tue, 29 May
2001, Matt Black wrote:
> Hi,
>
> Using readcd from the cdrtools package, I get this with a blank CD:
>
> <?@black:matt> readcd
> 0:read 1:veri 2:erase 3:read buffer 4:cache 5:ovtime 6:cap
> 7:wne 8:floppy 9:verify 10:checkcmds 11:read disk 12:write disk
> 13:scsireset 14:seektest 15: readda 16: reada 17: c2err
> 18:readcd 19: lin 20: full toc
> Enter selection: 0 (0 - 20)/<cr>:15
> ...
> Capacity: 1 Blocks = 2 kBytes = 0 MBytes = 0 prMB
> Sectorsize: 2048 Bytes
>
> And this with a used CD:
>
> <?@black:matt> readcd
> 0:read 1:veri 2:erase 3:read buffer 4:cache 5:ovtime 6:cap
> 7:wne 8:floppy 9:verify 10:checkcmds 11:read disk 12:write disk
> 13:scsireset 14:seektest 15: readda 16: reada 17: c2err
> 18:readcd 19: lin 20: full toc
> Enter selection: 0 (0 - 20)/<cr>:15
> ...
> Capacity: 331490 Blocks = 662980 kBytes = 647 MBytes = 678 prMB
> Sectorsize: 2048 Bytes
>
> Is this useful?
>
> Matt
>
>
>
> On Tue, 29 May 2001 12:48, Stacy Mader wrote:
> > Just wondering how to identify if a non-blank
> > CD is in my drive?
> >
> > I have played around with:
> >
> > /opt/schily/bin1.9/cdrecord dev=0,4,0 -toc
> >
> > to get the results below. Obviously there is data on this
> > CD, but I have no idea how to get the size of what is on the
> > image (in MB).
> > Regards,
> > Stacy.
> <snip>
> > first: 1 last 1
> > track: 1 lba: 0 ( 0) 00:02:00 adr: 0 control: 4 mode: 1
> > track:lout lba: 54738 ( 218952) 12:11:63 adr: 0 control: 0 mode: -1
>
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