Update User Titles and Ranks

[manguish]

As posted Here

As a cron job?

i have members coming in and out of subscribed member groups. Once the subscribe, they join the "premium" usergroup.

When this expires, i require the rank to be removed.

I have set the rank to be if = to this usergroup, but so far, the only way to do it is to run the update user ranks and titles in maintenance.

how would i run a cron to do this when my subscription cron runs?