crontab里能设置每秒执行一次么？

Steiny

60/1 * * * * command
hackmail 发表于 2011-05-10 13:23

    不对，看原文解释：

The forward slash (/) can be used to specify step values. The value of an integer can be skipped within a range by following the range with /<integer>. For example, 0-59/2 can be used to define every other minute in the minute field. Step values can also be used with an asterisk. For instance, the value */3 can be used in the month field to run the task every third month.

况且，分定位不能大于59这个数字。