Cron 表达式解释器
Paste a cron expression and understand exactly what it does.
Common Examples
How to Read Cron Expressions
A standard cron expression has 5 fields separated by spaces:
minute hour day month weekday
* · any value */n · every n units 1,5 · at 1 and 5 1-5 · range 1 through 5
Ranges: minute (0-59), hour (0-23), day (1-31), month (1-12), weekday (0-6, 0 = Sunday)