##
#!perl
use strict;
use warnings;
use CGI qw( :standard );
use CGI::Carp qw( fatalsToBrowser );
my $ping_cmd = 'c:/WINNT/system32/ping';
my $query = CGI->new();
my $param = $query->Vars();
print header();
print start_html("Ping page");
if (exists $param->{ip}) {
my $result = `$ping_cmd $param->{ip}`;
print p("You try to ping $param->{ip}, the result is:",
br(),
pre($result));
} else {
print p("No ip address specified in query");
}
print end_html();