email when cron fails


 
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# 8  
Old 03-19-2002
If all you are looking for is email from a failed cron job, then using the redirect would be simplier.

Two cron jobs - one has an error in the entry - this would be the same as a script running and sending back an error. The first never sends output to you because it doesn't error (normally). The second sends email because the syntax is wrong.

[tghunter@medusa]:/export/home/unixops
$ crontab -l
* * * * * date > /dev/null 2>&1
* * * * * date '+ %m%d%h' > /dev/null 2>&1
$ date
Tue Mar 19 09:17:10 EST 2002
[tghunter@medusa]:/export/home/unixops
$ mail
No mail.
[tghunter@medusa]:/export/home/unixops
$ sleep 50
[tghunter@medusa]:/export/home/unixops
$ mail
From unixtst Tue Mar 19 09:19:00 2002
Date: Tue, 19 Mar 2002 09:19:00 -0500 (EST)
From: Unix OPS <unixtst>
Message-Id: <200203191419.g2JEJ0Y00592@medusa.tampa.intermedia.com>
To: unixtst
Subject: Output from "cron" command
Content-Length: 71

Your "cron" job on medusa
date '+

produced the following output:




? q
thehoghunter
 
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REPORTER-MAILX(1)						 LIBREPORT MANUAL						 REPORTER-MAILX(1)

NAME
reporter-mailx - Sends contents of a problem directory via email. SYNOPSIS
reporter-mailx [-v] -d DIR [-c CONFFILE] DESCRIPTION
The tool reads a problem directory, composes an email message from the directory contents, and uses mailx to send the message to specified recipient. Properties of email messages can be specified in a configuration file, and via environment variables. Configuration file Configuration file contains entries in a format "Option = Value". The options are: Subject The subject of the email message. EmailFrom The sender of the email message. EmailTo The recipient of the email message. SendBinaryData Use yes/true/on/1 to attach all binary files from the problem directory to the email. This can cause the emails to be very large. Integration with ABRT events reporter-mailx can be used as a reporter, to allow users report problems via email when they decide to do it. This usage is pre-configured in /etc/libreport/events.d/mailx_event.conf: EVENT=report_Mailx reporter-mailx It can also be used to notify administrator automatically when a problem happens. When this is desired, modify the event configuration file to run the tool on the post-create event: EVENT=post-create reporter-mailx OPTIONS
-d DIR Path to problem directory. -c CONFFILE Path to configuration file. When used in ABRT event system, the file contains site-wide configuration. Users can change the values via environment variables. ENVIRONMENT VARIABLES
Environment variables take precedence over values provided in the configuration file. Mailx_Subject Subject of the email message. Mailx_EmailFrom Sender of the email message. Mailx_EmailTo Recipient of the email message. If nor the environment variable nor the corresponding option is defined, the message is send to "root@localhost". Mailx_SendBinaryData Use yes/true/on/1 to attach all binary files from the problem directory to the email. AUTHORS
o ABRT team LIBREPORT 2.1.11 06/18/2014 REPORTER-MAILX(1)