I change the cron expressions for the local development and here is the useful information.
CRON Expressions :
Cron expressions are used to schedule a job to execute at specific intervals of time.
Cron Expressions Allowed Fields and Values
| Name | Required | Allowed Values | Allowed Special Characters |
|---|---|---|---|
| Seconds | Y | 0-59 | , - * / |
| Minutes | Y | 0-59 | , - * / |
| Hours | Y | 0-23 | , - * / |
| Day of month | Y | 1-31 | , - * ? / L W C |
| Month | Y | 0-11 or JAN-DEC | , - * / |
| Day of week | Y | 1-7 or SUN-SAT | , - * ? / L C # |
| Year | N | empty or 1970-2099 | , - * / |
Examples:
| Expression | Means |
|---|---|
| 0 0 12 * * ? | Fire at 12:00 PM (noon) every day |
| 0 15 10 ? * * | Fire at 10:15 AM every day |
| 0 * 14 * * ? | Fire every minute starting at 2:00 PM and ending at 2:59 PM, every day |
| 0 0/5 14 * * ? | Fire every 5 minutes starting at 2:00 PM and ending at 2:55 PM, every day |
| 0 0/5 14,18 * * ? | Fire every 5 minutes starting at 2:00 PM and ending at 2:55 PM, AND fire every 5 minutes starting at 6:00 PM and ending at 6:55 PM, every day |
| 0 0-5 14 * * ? | Fire every minute starting at 2:00 PM and ending at 2:05 PM, every day |
| Courtesy : Google, Oracle |
