Now, I know the differences between "Flush Magneto Cache" and "Flush Cache Storage" in Magneto but I'm working on a cron job that will flush cache storage periodically. I'm assuming that it won't just remove the contents of var/cache/ but I can't find any resource that says what is actually does. I'm currently using APC and the inbuilt Magneto cache features. Is it possible to run the equivalent of the "Flush Cache Storage" button from a script? Thank you.