#!/bin/bash #arg1 idVendor #arg2 idProduct argIdVendor=$1 argIdProduct=$2 echo $1 echo $2 for X in /sys/bus/usb/devices/*; do #echo "$X" idVendor=`cat "$X/idVendor" 2>/dev/null` idProduct=`cat "$X/idProduct" 2>/dev/null` if [ "$argIdVendor" == "$idVendor" ] && [ "$argIdProduct" == "$idProduct" ] then echo "$X" fi done