php 如何通过Cpanel每天6点进行cron工作
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how to make cron job every day at 6 O'clock by Cpanel
提问by samino sami
how to make cron job every day at 6 O'clock by Cpanel ? I added cron job by my cpanel as this picture
如何通过Cpanel每天6点进行cron工作？我通过我的 cpanel 添加了 cron 作业作为这张图片
But the script work more one time in the day , I need to know the error in cron or in my script .
但是该脚本一天中工作更多，我需要知道 cron 或我的脚本中的错误。
回答by Mihai Iorga
Your cron will run every minute at 6 o'clock, because of that asterisk.
由于那个星号，您的 cron 将在 6 点钟每分钟运行一次。
定时格式：
* * * * * *
| | | | | |
| | | | | +-- Year (range: 1900-3000)
| | | | +---- Day of the Week (range: 1-7, 1 standing for Monday)
| | | +------ Month of the Year (range: 1-12)
| | +-------- Day of the Month (range: 1-31)
| +---------- Hour (range: 0-23)
+------------ Minute (range: 0-59)
Any of these 6 fields may be an asterisk (*).
This would mean the entire range of possible values, i.e. each minute, each hour, etc.
You should put minute 0 because you need to run it just once (at 06:00).
你应该把分钟 0 因为你只需要运行一次（在 06:00）。
0 6 * * *
回答by Zagorax
You should change your cronjob like following:
您应该像下面这样更改您的 cronjob：
0 6 * * * /usr/bin/php and so on
0 6 * * * /usr/bin/php and so on
In this way it will run at 6 o'clock. In your way, it will start running at 6 and then it will run again every minute for an hour.
这样它就会在 6 点钟运行。按照您的方式，它将从 6 点开始运行，然后每分钟再次运行一个小时。
As example, if you want a script to run on the 3rd day of the month at midnight, you should write:
例如，如果您希望脚本在每月第 3 天的午夜运行，您应该编写：
0 0 3 * * /usr/bin/php and so on
0 0 3 * * /usr/bin/php and so on
If you leave asterisk on the first two field, it will run for the whole day.
如果在前两个字段上留下星号，它将运行一整天。
Have a look to the man page. Some example can be very useful, i.e. the one with @dailymacro.
查看手册页。一些示例可能非常有用，即带有@daily宏的示例。
