How to schedule a task on sunday,wednesday,friday of every 2 or more weeks using cron expression in quartz schduler.My scheduling may start on any of the day.I know for 1 week we can use the following cron expression- Cron format 0 0 12 ? * WED,FRI,SUN * Start time Friday, November 16, 2012 7:34 AM
- Friday, November 16, 2012 12:00 PM
- Sunday, November 18, 2012 12:00 PM
- Wednesday, November 21, 2012 12:00 PM
- Friday, November 23, 2012 12:00 PM
- Sunday, November 25, 2012 12:00 PM But,I cant figure out how to do it every 2 or more weeks.