在线 CronTab 表达式时间验证

例如：0 */12 * * * [user] [command] 请只输入表达式进行验证 CronTab 执行时间是否符合预期。

计数	执行时间

No data

Linux
*    *    *    *    *    *
-    -    -    -    -    -
|    |    |    |    |    |
|    |    |    |    |    + year [optional]
|    |    |    |    +----- day of week (0 - 7) (Sunday=0 or 7)
|    |    |    +---------- month (1 - 12)
|    |    +--------------- day of month (1 - 31)
|    +-------------------- hour (0 - 23)
+------------------------- min (0 - 59)

Java(Spring) / Javascript
*    *    *    *    *    *    *
-    -    -    -    -    -    -
|    |    |    |    |    |    |
|    |    |    |    |    |    + year [optional]
|    |    |    |    |    +----- day of week (0 - 7) (Sunday=0 or 7)
|    |    |    |    +---------- month (1 - 12)
|    |    |    +--------------- day of month (1 - 31)
|    |    +-------------------- hour (0 - 23)
|    +------------------------- min (0 - 59)
+------------------------------ second (0 - 59)