ls /dev/da*
should confirm this. If it is the only device you should see /dev/da0 /dev/da0s1
returned.s1
is the first 'slice' or partition on the disk)cp <whatever> /mnt
man mount
). As I remember mount 'what' 'where'
mount /dev/ad10f1 /mnt/mydisk
mount -t msdos /dev/da0s1 /mnt/mydisk
(where da0s1 is your usb-drive)cp
command