Tagged: spring

Five-Field vs. Six-Field Cron Expressions

The number of fields does not identify a cron dialect. Here is what changes between schedulers and why you cannot just add or drop a field.

Why Day-of-Month and Day-of-Week Behave Differently in Cron

Why 0 0 13 * 5 is not 'Friday the 13th' in Unix cron, and how Spring, Quartz and EventBridge treat the same fields.