BLEEDING_FILE=spyware-squid-acl.include
BLEEDING_URL=http://www.bleedingsnort.com/blackhole-dns/files/$BLEEDING_FILE
SQUID_ACL=spywaredomains.txt

cd /usr/local/etc/squid

wget -N $BLEEDING_URL

if [ $BLEEDING_FILE -nt $SQUID_ACL ]; then
  awk -F\. '/^[^#]/ { if (NF > 2) { printf "." $(NF-1) };
    printf "." $NF "\n" }' $BLEEDING_FILE | sort -u > $SQUID_ACL
  squid -k reconfigure
fi