Cron 任务 每刻钟
*/15 * * * *
分钟
小时
日（月）
月
星期
每隔 15 分钟
字段分解
| 字段 | 值 | 含义 |
|---|---|---|
| 分钟 | */15 | every 15 minutes |
| 小时 | * | any value |
| 日（月） | * | any value |
| 月 | * | any value |
| 星期 | * | any value |
Crontab 行
*/15 * * * * /path/to/script.shThe expression */15 * * * * schedules a cron job to run 每刻钟. This schedule belongs to the "小时" category and is frequently used for periodic maintenance tasks, report generation, or batch processing that runs several times throughout the day.