# Add these to your /etc/crontab. This is just an example. Change it to fit your needs # make 15 minute graphs every minute * * * * * root (touch /root/currentcost/15m.do) # make hour graphs every 10 minutes */10 * * * * root (touch /root/currentcost/1h.do) # make 12h graphs every half hour */30 * * * * root (touch /root/currentcost/12h.do) # make day and week graph every full hour 0 * * * * root (touch /root/currentcost/1d.do) 0 * * * * root (touch /root/currentcost/1w.do) # make month, quarter and year graphs once a day 0 0 * * * root (touch /root/currentcost/1m.do) 0 0 * * * root (touch /root/currentcost/3m.do) 0 0 * * * root (touch /root/currentcost/1y.do)