Re: cat cron jobs into crontab

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Karl R. Balsmeier wrote:

What's the best/safest way to "cat" the following job into crontab?

*/3 * * * * /usr/lib64/nagios/plugins/check_megaraid_passive.sh > /dev/null 2>&1

I am used to doing this manually via crontab -e, but now I simply have too many centos servers to build in a given week (get to toss another 120K at some more 2U chenbro/tyan/amd64's -w000ooo).

crontab (and the files in /var/spool/cron) are for manual updates to the scheduled jobs.
For automated updates, the "official" way is /etc/cron.d

So, if you want to automate the creation/removal of cron jobs, just create/remove files in /etc/cron.d crontab and the associated files are NOT the appropriate tool for that purpose.

Just create a file called /etc/cron.d/nagios-megaraid containing the line you specified.

--
Florin Andrei

http://florin.myip.org/
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