I'm stuck with a cron job, i've never set them up and i don't really understand how to create a cronjob that runs every 30 mins. Here is a screen shot of mt cron that i think runs every 30 mins.
Can someone please help by pointing me in the right direction.
yes i have looked at the documentation and i was still unsure as to run a cron ever 30 mins. I wasn't sure how to make days and weeks and months run all the time.