crontab 每分钟的写法

[582033]

难道不是 */1 * * * * 么

[Livid]

* * * * * command

[582033]

原来是因为crontab无法直接执行bashrc中的环境变量...

[sophy]

@582033 command要写绝对路径

[kfll]

man 5 crontab

[pubby]

写法没错的

个人碰到过crontab唯一坑的地方是
day of month 和 day of week都指定的话，是任意一个满足就会执行，而不是两个都满足才执行。

Note: The day of a command's execution can be specified by two fields —
day of month, and day of week. If both fields are restricted (ie, are
not *), the command will be run when either field matches the current
time. For example, ``30 4 1,15 * 5'' would cause a command to be run at
4:30 am on the 1st and 15th of each month, plus every Friday.

[wzxjohn]

*/1 * * * *
和
* * * * *
均可

[awanabe]

楼主运行crontab的时候最好把log输出到一个文件中....用于调试和记录--