- Correct finding of login URL.

then

    redirect_url="$(curl --output /dev/null --silent --write-out '%{redirect_url}' http://google.com/)"

    debug "Train wifi redirect url: $redirect_url"

    login_url="$(echo "$redirect_url" | awk -F\? '{printf("%s?allowAccess=true", $1)}' )"

    debug "Train wifi login url: $login_url"

    curl "$login_url"

    login_ip="$(echo "$redirect_url" | grep --only-matching '[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*')"

    debug "Train wifi login IP: $ip"

    login_url="http://$ip/loginHandler.php?allowAccess=true"

    debug "Train wifi login URL: $login_url"

    http_code="$(curl --output /dev/null --silent --write-out '%{http_code}' "$login_url")"

    debug "Train wifi login HTTP code: $http_code"

else

    debug "Interface isn't ISRAEL-RAILWAYS or action isn't up, not signing in to the train wifi."

fi