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Re: anacron with cron or alternate to cron



On 2008-07-08 19:15 +0200, Brian McKee wrote:

> I'm confused about running anacron and cron at the same time.  I was
> under the impression that it was either/or, but I see on a server
> running here that it has both cron and anacron.

Just look at anacron's dependencies, it recommends cron.

>  IIUC, anacron keeps
> track of jobs it runs, and marks down the completion time so it knows
> when it needs to be run the next time.  How does anacron know that
> cron already ran that job and it doesn't need to?

See /etc/crontab and /etc/anacrontab.  Anacron runs the scripts in
/etc/cron.{daily,weekly,monthly}, cron the ones in /etc/cron.{hourly,d}.

Sven


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