[thelist] Perl : LWP question

[David Williamson]

Giles wrote
> I need to check the last available version of a web page.
> To do so, I use the LWP::Simple module of Perl with the following syntax:
>
> use LWP::Simple ;
> ($content_type, $document_length, $modified_time, $expires, $server) =
head
> $url ;
> print ("$content_type <> ",
> "$document_length <> ",
> "$modified_time <> ",
> "$expires <> ",
> "$server\n");
>
> but no value are return.

Giles -
 Is that your complete script?

Where do you define a value for $url?


Dave