# grml2usb /nfs/nslu/grml_isos/grml_1.1-rc1.iso /mnt/usb-sdb1
grml2usb 0.7.6 - install grml-system to usb-device

Mounting /nfs/nslu/grml_isos/grml_1.1-rc1.iso to /mnt/test/: done
Mounting /mnt/usb-sdb1: done
Installing data from /nfs/nslu/grml_isos/grml_1.1-rc1.iso to /mnt/usb-sdb1 
(will take some time): rmdir: /mnt/usb-sdb1/boot/: Directory not empty
done
Unmounting /mnt/usb-sdb1 and /mnt/test/: done
Running syslinux on /dev/usb-sdb1: done

Installing grml to /mnt/usb-sdb1 should have been successful!