http://ricochen.wordpress.com/2009/07/21/use-aleratec-roboracer-ls-duplex-under-linux-to-automate-daily-dvd-backups/
Not having the unit yet... I didn't understand the typical flow of commands, so here it seems to be.
#!/bin/bash top=/dev/sr1 bottom=/dev/sr2 tty=/dev/ttyUSB # clear top and load from hopper eject $top echo -n "!BNKRG95" > $tty # top_hand_small echo -n "!BNKRH96" > $tty # top_hand_back echo -n "!BNKDP90" > $tty # top_tray_load_disc eject -t $top # write disc # clear bottom and load bottom from top eject $bottom echo -n "!BNKPG93" > $tty # bottom_hand_small echo -n "!BNKPH94" > $tty # bottom_hand_back echo -n "!BNKRB90" > $tty # top_hand_big eject $top eject -t $bottom echo -n "!BNKRH96" > $tty # top_hand_back eject -t $top # label disc # drop disc echo -n "!BNKPH94" > $tty # bottom_hand_back eject $bottom echo -n "!BNKPG93" > $tty # bottom_hand_small echo -n "!BNKPH94" > $tty # bottom_hand_back eject -t $bottom
I've also found some notes on the non-Duplex version here:
http://hyperdiscs.pbworks.com/w/page/19778460/Command%20Sets%20--%20Aleratec%20RoboRacer%20LS
