lsusb -v | awk '/iSerial/ {if ($2 == "3" || $2 == "2") {print $3}}'

#!/bin/sh
string="asd11ds"
output=$(lsusb -v | awk '/iSerial/ && ($2 == "3" || $2 == "2")) {print $3}')
 echo $output
 if [[$output==$string]];then
 echo"the two string are the same/are different"
 fi

output=$(lsusb -v | awk '/iSerial/ && ($2 == "3" || $2 == "2")) {print $3}')

#!/usr/bin/env bash

string="asd11ds"
output=$(lsusb -v | awk '/iSerial/ && ($2 == "3" || $2 == "2")) {print $3}')

echo $output

if [[ "$output" == "$string" ]]; then
 echo "the two strings are same"
else
 echo "the two strings are different"
fi