Examples of valid cron expressions

• “0 0 12 * * ?” means “At noon every day”.

• “0 30 21 ? * *” means “At 9:30pm every day”.

• “0 0 2 ? * Mon-Fri” means “Weekdays at 2:00am”.

• “0 10/30 1,22 L * ?” means “At 1:10 and 1:40am and 10:10 and 10:40pm the last day of every month”.