#!/bin/bash
# https://unix.stackexchange.com/questions/144029/command-to-determine-ports-of-a-device-like-dev-ttyusb0
echo "USB devices:"
for sysdevpath in $(find /sys/bus/usb/devices/usb*/ -name dev); do
    (
         syspath="${sysdevpath%/dev}"
         devname="$(udevadm info -q name -p $syspath)"
[[ "$devname" == "bus/"* ]] && exit
         eval "$(udevadm info -q property --export -p $syspath)"
[[ -z "$ID_SERIAL" ]] && exit
         echo "/dev/$devname - $ID_SERIAL"
    )
done