Hi NGS, 
http://www.nutch.org/cgi-bin/twiki/view/Main/GenerateOptions
-refetchonly generates you an segment(FetchList) that only contains the urls 
that need to be refetched based on your refetch interval.
Right, new discovered links are not in the fetchlist that will be generated by 
using this option.

HTH
Stefan
P.S. People feel free to add your knowledge or answer of this forum to the wiki.
 

Zitiere NGS <[EMAIL PROTECTED]>:

> Hello general,
> 
>   I could not find any description about "-refetchonly" parameter for
>   "bin/nutch generate"...  Can somebody explain to me why it needed?
>   For which case I can use it?
> 
>   It is used for update database without adding new links? But why
>   this parameter in "generate"? I think  more logical it will make
>   at "fetch" stage.  Or I again is not right? :)
> 
>   Thanks a lot for any help!
> 
> -- 
> Best regards,
>  NGS                          mailto:[EMAIL PROTECTED]
> 
> 
> 
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