exemple
johand@horus:~$ echo -e "HEAD /forum HTTP/1.0 \n\n" | nc www.commentcamarche.com 80
HTTP/1.1 302 Found
Date: Tue, 31 Jan 2006 08:19:04 GMT
Server: Apache
Location: http://www.commentcamarche.net/forum
Connection: close
Content-Type: text/html; charset=iso-8859-1


