NOTE THAT /usr/local/man/man3p MUST EXIST FOR THIS TO WORK. UPDATE /etc/mtree/BSD.local.dist AND RUN IT ACCORDINGLY !!!
* bumped NEED_VERSION * updated my address ok obecian@
Submitted by Brian Caswell <bmc@mitre.org>. ndiff compares two nmap scans and outputs the differences. It allows monitoring of your network(s) for interesting changes in port states and visible hosts.