Nmap Development mailing list archives
a use pattern for nmap --- filtering for live hosts
From: Bennett Todd <bet () rahul net>
Date: Fri, 23 Mar 2007 03:39:17 +0000
Suppose you've got a source command that generates a list of hosts you should be interested in --- for some moderately expensive scan, and with some depressing percentage of dead hosts in the mix. Between the generator and the scanner, you can nmap -sP -iL - | awk '/appears to be up/{print $2}' for a fast filter to sort out the deadwood. -Bennett
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- a use pattern for nmap --- filtering for live hosts Bennett Todd (Mar 22)