curl -v -o /dev/null -e "http://www.example.com" http://www.your.com/
* About to connect() to www.your.com port 80
*   Trying 172.16.1.10... connected
* Connected to www.your.com (172.16.1.10) port 80
> GET / HTTP/1.1
> User-Agent: curl/7.15.5 (x86_64-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
> Host: www.your.com
> Accept: */*
> Referer: http://www.example.com
>
< HTTP/1.1 200 OK
< Date: Thu, 30 Sep 2010 07:59:47 GMT
< Server: Apache/2.2.16 (Unix) mod_ssl/2.2.16 OpenSSL/0.9.8e-fips-rhel5 PHP/5.2.14
< Accept-Ranges: bytes
< Transfer-Encoding: chunked
< Content-Type: text/html; charset=UTF-8
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  172k    0  172k    0     0  10.2M      0 --:--:-- --:--:-- --:--:-- 11.9M* Connection #0 to host www.your.com left intact

* Closing connection #0