#!/bin/sh
tmp="/tmp/update_tmp/"
hold=2
if [ -d $tmp ]; then
wget -q -O $tmp./tmp http://www.trendmicro.com/download/zh-t ... oductid=20
cat $tmp./tmp|grep "http://www.trendmicro.com/ftp/products/pattern" > $tmp./version.new
rm $tmp./tmp
m5_new=`md5sum $tmp./version.new|colrm 33`
if [ -e $tmp./version.old ]; then
m5_old=`md5sum $tmp./version.old|colrm 33`
if [ $m5_new != $m5_old ]; then
wget -q -O $tmp./db.tar -i $tmp./version.new --force-html
if [ -e $tmp./db.tar ]; then
tar -xf $tmp./db.tar --directory=$tmp
rm $tmp./db.tar
rm $tmp./whatsnew.txt
mv $tmp./lpt* /etc/iscan
/etc/init.d/havp reload
mv $tmp./version.new $tmp./version.old
fi
fi
else
mv $tmp./version.new $tmp./version.old
fi
ls -l --sort=time /etc/iscan/|grep lpt\$vpn|awk '{print $9}' > $tmp./list.txt
for (( n=`expr 2 + $hold`; n<=`cat $tmp./list.txt|wc -l`; n++ ))
do
fname=`cat $tmp./list.txt|head -n $n|tail -n 1`
rm /etc/iscan/$fname
done

else
mkdir $tmp
fi