Liz Quilty

#!/bin/bashif [ $1 ];then        SITENAME=$1        exec 3<> /dev/tcp/${1:-$SITENAME}/80        printf "GET / HTTP/1.0\r\n" >&3        printf "Accept: text/html, text/plain\r\n" >&3        printf "Accept-Language: en\r\n" >&3        printf "User-Agent: nixCraft_BashScript v.%s\r\n" "${BASH_VERSION}" >&3        printf "\r\n" >&3        while read LINE <&3        do                # do something on $LINE, send $LINE to grep or awk for grabbing data, simply display back data with echo command                echo $LINE        doneelse        echo Usage: $0 domainnamefi