97.4.3. Postup kopírování bez chyb

Potrebuji vanilla jadro, modul cdfs.o a programy md5sum a mount

mkdir -p /mnt/cdrom/{cdfs,iso}
mount -o ro -t cdfs /dev/cdrom /mnt/cdrom/cdfs
X=0;
while true; do
     md5sum -b /mnt/cdrom/cdfs/* >/tmp/sumka.$X
done
while ! zblbnu; do
    diff /tmp/sumka.$a /tmp/sumka.$d
done
...
mount ...
cp /mnt/cdrom/cdfs/* /tmp/tu/
cd /tmp/tu
md5sum -b * >./sumka
cd /mnt/cdrom/cdfs
while true; do
    md5sum -c /tmp/tu/sumka
done

Autor doporucil CDROM i vypalovacku znacky Teac.