> 
> HTTP provides a straightforward way to avoid repeated 
> downloads of a file that hasn't changed, by sending 
> If-Modified-Since requests.  
> 
> Unfortunately wget doesn't yet support this, though it is 
> mentioned in its TODO file.  (This is with wget 1.9.1, which 
> is the current
> version.) 
> 
> Perhaps there's a Perl module that could do this....
> 
> Martin

My wget client checks for a newer file, or did I miss your point?

Scott

wget -N http://www.merchantsoverseas.com/wwwroot/gorilla/bigevil.cf 
--12:39:36--  http://www.merchantsoverseas.com/wwwroot/gorilla/bigevil.cf
           => `bigevil.cf'
Resolving www.merchantsoverseas.com... done.
Connecting to www.merchantsoverseas.com[204.17.79.197]:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 68,703 [text/plain]
Server file no newer than local file `bigevil.cf' -- not retrieving.



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