wget to stdout

wget -qO- ""
simple enough
but wget is growing large and less often updated, I prefer curl

although wget can do recursive with -r
but without the local file, wget can't extract urls to continue, and it halts on the first file
so it can't be -r -qO-

http://www.mail-archive.com/wget@sunsite.dk/msg00893.html

The difficulty here is the recursive download: When recursively

donwloading, wget requires a physical copies of files to exist in

order to extract URLs form those files. No chance in the moment to do

it directly when downloading