Url alias reload via commandline

[Falko]

i try to reload the url alias via commandline
at the moment i use a 2.0.1 pfsense on a usb stick (nano)
i tried
here http://forum.pfsense.org/index.php/topic,50800.0.html a /var/db/aliastables is mentioned but i dont have one
after /etc/rc.conf_mount_rw i tried to start
/etc/rc.update_alias_url_data
/etc/rc.update_urltables
/etc/rc.filter_configure
but it did not change the alias content
i can try to use pfctl to edit the tables in the pf firewall directly
but i hope there is a workable solution without cobbling together for myself

any idea how to do that?