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Re: cron jobs more often than daily



On Mon, Jan 05, 1998 at 09:48:42PM +1100, Hamish Moffatt wrote:
> I'm working on a package of ipac, some scripts to set up
> and summarise IP accounting info from the kernel. The author
> suggests running part of it every 15 minutes. The advantage
> to this is that there is less data lost in case of a system crash
> (the author's point), and it also lets you get summaries
> between a particular times, so obviously we get more resolution
> if we run it more often.
> 
> However, policy indicates that you can only get your job
> to run daily, weekly, or monthly, by putting entries in
> /etc/cron.{daily,weekly,monthly}. Anything that runs more often
> has a user assigned to it who gets the cronjob (eg smail
> runs runq from mail's crontab, inewsinn installs crontabs for
> news).  
> 
> However, there's no suitable user for this and it needs
> to run as root anyway to reset the accounting stats.
> Am I stuck with daily?

Why not add a job like:

*/15 *	* * *	root	/usr/sbin/ipac-cron

to /etc/crontab?  The predecessor of at has done this, too.

Regards

	Joey

-- 
  / Martin Schulze  *  joey@infodrom.north.de  *  26129 Oldenburg /
 /                            Erfahrung ist eine nützliche Sache /
/ Leider macht man sie immer erst kurz nachdem man sie brauchte /

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