[no subject]

I would disagree.  MAILTO works, I agree.  But, if there is no output 
produced by the script, no mail goes out.

For example, the following cron entry says email, both stdout of the 
'date' command and the stderr of the non-existen 'dte' command to my email:

* * * * *       date ;dte

However, the following executes without sending any email:

* * * * *       date > /dev/null ;dte 2>/dev/null

> Of course this brings up the obvious, "What if I want _some_ crons to
> notify me and other to not waste my time?"
> Tough cookies. It's an all or nothing deal. There are some other cron
> beside the standard Vixie cron that might support that. I have not used
> any of them. I use wrapper scripts that handle email notification for
> those jobs I need notification of and turned off the cron notification
> by default.

If you want the output, whether it be stderr or stdout to go elsewhere, 
it can be redirected in the script:

exec 2>/tmp/stderr
exec >/tmp/stdout

or

exec 2>/dev/null

or other some such.

You can also created additional file descriptors in shell as such:

exec 3>/tmp/dateoutput

date >&3

The above works in both bash and ksh.

And of course you can redirect anything to the mail command from within 
the script.

There are a lot of things you can do to control the output of a cron job.

-- 
Until later, Geoffrey


</pre>
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