crontab 每个星号的使用方法详解
时间: 2024-02-03 18:52:35 浏览: 291
Sure, crontab is a tool used for scheduling tasks in Unix-based systems. The asterisk (*) is a wildcard character that can be used to match any value. When used in crontab, it can be used in different fields to match all possible values. For example, in the minute field, * matches all possible minute values (0-59), and in the hour field, * matches all possible hour values (0-23).
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