一、DNSMasq附加选项
addn-hosts=/tmp/smarthosts.hosts

二、定时更新
命令 \ 添加为自定义命令

#!/bin/sh
touch /tmp/smarthosts.hosts.tmp
until [ "`cat /tmp/smarthosts.hosts.tmp|grep -c SmartHosts`" != 0 ];do
sleep 15
wget http://smarthosts.googlecode.com/svn/trunk/hosts -O /tmp/smarthosts.hosts.tmp
done
mv /tmp/smarthosts.hosts.tmp /tmp/smarthosts.hosts
stopservice dnsmasq && startservice dnsmasq

三、cron
每2小时执行一次更新，调用自定义命令
0 */2 * * * root /tmp/custom.sh