On Fri, 19 Sep 2003 08:41:11 -0400
Marvin Blackburn <[EMAIL PROTECTED]> wrote:

> Does anyone have a shell script or procedure to monitor disk space.
> i.e. notify someone when a filesystem gets too big?
> 

Lots of ways to do this of course.  One simplistic way is to 
add the following line to one users crontab file*:

59 * * * * df -h | awk '$5 > 80 && NR > 1'

The user will be emailed a report only if any filesystem has greater
than 80% usage.  In the above example, the usage check is made
every hour.    If this user has a .forward file in their home directory
the email can be sent wherever they like.  One downside to this method
is that the report will be sent _every_ hour until the usage is reduced.

HTH,
Sean

*  "crontab -e" is an easy way to update a users crontab.


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