#!/bin/sh
TARGETS="<targets>"
OPTIONS="-v -T4 -F -sV"
date=`date +%F`
cd /root/scans
nmap $OPTIONS $TARGETS -oA scan-$date > /dev/null
if [ -e scan-prev.xml ]; then
        ndiff scan-prev.xml scan-$date.xml > diff-$date
        echo "*** NDIFF RESULTS ***"
        cat diff-$date
        echo
fi
echo "*** NMAP RESULTS ***"
cat scan-$date.nmap
ln -sf scan-$date.xml scan-prev.xml