ref: 9e95cb1ac9877f0be226ff93aa058574b4b2804b
dir: /sys/lib/backup/dupdisc/
#!/bin/rc # dupdisc indev outdev - duplicate all blu-ray disc data tracks rfork ne if (! ~ $#* 2 || ~ $1 $2 || ~ $1 /dev/* || ~ $2 /dev/*) { echo usage: $0 indev outdev >[1=2] exit usage } echo copying /dev/$1 tracks to /dev/$2 sleep 2 umount /mnt/cd >[2]/dev/null cdfs -d /dev/$1 || exit cdfs -d /dev/$2 -m /n/copy || exit for (t in `{ls -p /mnt/cd | grep '^d'}) { echo $t: grep next /n/copy/ctl pump -b 1048576 -k 51200 -d 10 </mnt/cd/$t >/n/copy/wd/$t ls -l /n/copy } echo 'remember to *not* rm /mnt/cd/wd' >[1=2] # don't remove /mnt/cd/wd, since that would finalize the disc # and bugger the permanent toc, at least on bd-r.