#!/bin/sh
#
# By Kris Katterjohn 11/19/2006
#
# Download newest files from Packet Storm
#
# If the file all ready exists in the destination directory, the file
# isn't downloaded again.
#
# Useful as a cron job
#
# $DESTDIR is the destination directory
# $NUMFILES must (currently) be 20, 50, or 100

DESTDIR="."
NUMFILES=20

echo .:Downloading newest files from Packet Storm:.

wget -q -O - http://packetstormsecurity.org/whatsnew$NUMFILES.xml | awk '
/<item>/ {
	inlist = 1
}

/<link>.*<\/link>/ && inlist {
	gsub(/<\/?link>/, "")
	print
}' | wget -P $DESTDIR -q -nc -i -