how to download entire feed with wget

Hi,

I'd like to download with wget an entire feed, not just the most
recent part of it. As I scroll down in a feed with Google Reader, it
can add older parts of the feed again and again, and I can go as far
as the first item of the feed that appeared years ago. Do you happen
to know how Google Reader or other readers do this?

I've just looked at some feeds downloaded with wget. Is there a
"continue" or "next page" URL at the bottom of the feed?

Thanks,
Illes



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