corn
每一分钟
* * * * *
then at 2025-05-04 11:05:00
then at 2025-05-04 11:06:00
then at 2025-05-04 11:07:00
then at 2025-05-04 11:08:00
then at 2025-05-04 11:09:00
每3分钟
*/3 * * * *
then at 2025-05-04 11:06:00
then at 2025-05-04 11:09:00
then at 2025-05-04 11:12:00
then at 2025-05-04 11:15:00
then at 2025-05-04 11:18:00
从1分到59分，每2分钟
1-59/2 * * * *
then at 2025-05-04 11:09:00
then at 2025-05-04 11:11:00
then at 2025-05-04 11:13:00
then at 2025-05-04 11:15:00
then at 2025-05-04 11:17:00
从周一到周五的每一天的22:00
0 22 * * 1-5
then at 2025-05-05 22:00:00
then at 2025-05-06 22:00:00
then at 2025-05-07 22:00:00
then at 2025-05-08 22:00:00
then at 2025-05-09 22:00:00
vhen at 2025-05-12 22:00:00
从第0分钟起，每1小时
0 * * * *
at 2025-05-04 12:00:00
then at 2025-05-04 13:00:00
then at 2025-05-04 14:00:00
then at 2025-05-04 15:00:00
then at 2025-05-04 16:00:00
从第0分钟起，每2小时
0 */2 * * *
at 2025-05-04 12:00:00
then at 2025-05-04 14:00:00
then at 2025-05-04 16:00:00
then at 2025-05-04 18:00:00
then at 2025-05-04 20:00:00
从9点到17点，每小时0分钟
0 9-17 * * *
在每个星期天的04:05
5 4 * * sun
then at 2025-05-11 04:05:00
then at 2025-05-18 04:05:00
then at 2025-05-25 04:05:00
then at 2025-06-01 04:05:00
then at 2025-06-08 04:05:00
每个月的8号到14号，每天04:00
0 4 8-14 * *
then at 2025-05-08 04:00:00
then at 2025-05-09 04:00:00
then at 2025-05-10 04:00:00
then at 2025-05-11 04:00:00
then at 2025-05-12 04:00:00
then at 2025-05-13 04:00:00
then at 2025-05-14 04:00:00
每个月的1日,14:15
15 14 1 * *
at 2025-06-01 14:15:00
then at 2025-07-01 14:15:00
then at 2025-08-01 14:15:00
then at 2025-09-01 14:15:00
then at 2025-10-01 14:15:00
每年的 1月1日00:00
0 0 1 1 *
每6个月的 1日00:00
0 0 1 */6 *
每3个月的 1日00:00
0 0 1 */3 *
每个月的 1日00:00
0 0 1 * *
每个周日00:00
0 0 * * 0
仅周末 即周六周天 00:00
0 0 * * 6,0
仅工作日 即周一到周五 00:00
0 0 * * 1-5
每天 00:00
0 0 * * *
*at 2025-05-05 00:00:00
then at 2025-05-06 00:00:00
then at 2025-05-07 00:00:00
then at 2025-05-08 00:00:00
then at 2025-05-09 00:00:00
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