rm -rf "${next}" "${next}.iso"
ddrescue -n -b 2048 "$DVD_DEVICE" "${next}.iso"
dvdbackup -n "$next" -M -i "${next}.iso" || true
rm -rf "${next}" "${next}.iso"
ddrescue -n -b 2048 "$DVD_DEVICE" "${next}.iso"
dvdbackup -n "$next" -M -i "${next}.iso" || true