Wow! 6OOK ... this is going to saturate someone's bandwidth. By validate, I'm assuming you just want to ensure the urls are still active. There's a lot of reasons why a url that doesn't resolve right now may resolve 5 minutes from now so there's no real way to do this 100% (but hey, that's the nature of TCP/IP). One way to do it is to look at Parallel::ForkManager - it actually uses this scenario in it's documentation (although, you may want to just do a get instead of a getstore).

-derby

In reply to Re: Question: Fast way to validate 600K websites by derby
in thread Question: Fast way to validate 600K websites by lihao

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