Lots of devices


 #!/bin/sh
 if [ "$1" = "usb" ]; then
     if [ "$ACTION" = "add" ]; then
         PROGRAM="modprobe"
     else
         PROGRAM="rmmod"
     fi	 
     if [ "$PRODUCT" = "6cd/103/0" ]; then
         $PROGRAM keyspan_pda
     fi	 
     if [ "$INTERFACE" = "3/1/1" ]; then
         $PROGRAM usbkbd
     fi	 
     if [ "$PRODUCT" = "841/1/0" ]; then
         $PROGRAM rio500
     fi	 
 fi