#!/bin/bash

killall wget
rm -f test?????.*

myvar=0
while [ $myvar -ne 3315 ]
do

    echo $myvar
    ls data.txt -lh


sequnce=10
while [ $sequnce -ne 50 ]
do
    
    instance=100
    while [ $instance -ne 130 ]
    do    
       wget https://www.grc.com/passwords.htm -O test$sequnce$instance.html -o /dev/null &
       instance=$(( $instance + 1 ))       
    done   
    
    sleep 4
    
    sequnce=$(( $sequnce + 1 ))

done

    sleep 20

    cat test?????.html | grep "64 random" | cut -b 351-414 >> data.txt
    cat test?????.html | grep "63 random alpha" | cut -b 355-417 >> data.txt
    
    killall wget
    rm -f test?????.*
    
    myvar=$(( $myvar + 1 ))
    
done