added someone who cares hosts to old script, updated url for mvps, lowered update rate to once a week at 23:45 on fridays 

original script can be located here http://www.linksysinfo.org/index.php?threads/addon-add-blocking.25663/

simpler script here http://www.linksysinfo.org/index.php?threads/auto-dl-hosts-file-and-install.21378/

make sure to alter the line cru a UpdateAdlist "45 23 * * 5 /tmp/script_wanup.sh >/dev/null 2>&1" to have different timing (otherwise the hosts files will be overwhelmed with traffic at that time)

for more data http://www.adminschoice.com/crontab-quick-reference/