The Tor Browser / file revision

 #! /usr/bin/perl

 # This Source Code Form is subject to the terms of the Mozilla Public

 # License, v. 2.0. If a copy of the MPL was not distributed with this

 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 print "Content-type: text/html\n\n";

 print "<B>Server Name:</B> ", $ENV{'SERVER_NAME'}, "<BR>", "\n";

 print "<B>Server Port:</B> ", $ENV{'SERVER_PORT'}, "<BR>", "\n";

 print "<B>Server Software:</B> ", $ENV{'SERVER_SOFTWARE'}, "<BR>", "\n";

 print "<B>Server Protocol:</B> ", $ENV{'SERVER_PROTOCOL'}, "<BR>", "\n";

 print "<B>CGI Revision:</B> ", $ENV{'GATEWAY_INTERFACE'}, "<BR>", "\n";

 print "<B>Browser:</B> ", $ENV{'HTTP_USER_AGENT'}, "<BR>", "\n";

 print "<B>Remote Address:</B> ", $ENV{'REMOTE_ADDR'}, "<BR>", "\n";

 print "<B>Remote Host:</B> ", $ENV{'REMOTE_HOST'}, "<BR>", "\n";

 print "<B>Remote User:</B> ", $ENV{'REMOTE_USER'}, "<BR>", "\n";

 print "You typed:\n";

 while( $_ = <STDIN>) {

   print "$_";

 }