[ale] RHL9 crond doesn't read in new crontab entries

Jerry Yu jjj863 at gmail.com
Mon Aug 21 12:12:28 EDT 2006


I used 'crontab -e'.  I am surprised too, since I never had to restart
crond to make new entries effective on Linux or Solaris. On SCO
openserver I had to run crontab against the new crontab file. But
that's a different story.
Actually I also had this on a RHAS 4.1 (CentOS 4.1) lab server which
was up 190 days only. 'rpm --verify vixie-cron-4.1-20_EL' only
reported some doc I purged. anoncron is there too.

On 8/21/06, Richard Kolkovich <sarumont at sigil.org> wrote:
> Jerry Yu wrote:
> > I wrote a simple bash script then added it to the cron a RHL9 boxen.
> > Weird enough, it didn't take. Initially I troubleshooted my shell
> > script, you know, adding verbose output and such. The /var/log/cron
> > shows other cron jobs ran just fine. After pulling my hair a little,
> > it dawned on me that the new job didn't show in the /var/log/cron at
> > all. The fix, of course is to restart crond.
> >
> > Hmmm. I inherited the boxen a year ago. It has been up a bit over  500
> > days now. I never experienced such problem before with Solaris or
> > Linux. The symptoms repeated on another RHL9 boxen (up about 483
> > days). Any idea why?
>
> Initially, I would guess that it is a different cron daemon.  How are
> you adding these jobs?  Are you using crontab -e or editing /etc/crontab
> directly?
>
> I have never had to restart vixie-cron when adding a cronjob via either
> of those methods...
>
> --
>
> Richard Kolkovich
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