cron.daily

http://en.opensuse.org/SDB:Cron

cron.hourly cron.daily cron.weekly cron.monthly

This is the good place when you want create cron job rule for your package and you don't need to use crontab rule for exact time. These directories are simple way, how to schedule script executing in daily, hourly, weekly or monthly period. You have to just push your script (owned by root,with exec permissions) to one of these directories. See listing of daily cronjobs, again all crontab files are not owned by cron package