#!/bin/sh
#
# diskmon: disk monitor (check if partitions are getting full)
#
# usage: install, chmod, and crontab a la:
#
#     20 */2 * * * /usr/local/sbin/diskmon
#
# Gerald Oskoboiny, 4 May 2000
#
# source: http://impressive.net/people/gerald/2000/05/04/diskmon
#
# $Id: diskmon,v 1.4 2003/03/15 03:42:24 gerald Exp $
#

diskmondir=/tmp/_diskmon; export diskmondir

if [ ! -d $diskmondir ]; then
    mkdir $diskmondir
fi

df -l -k | egrep '(9|10).%' | awk '{print $5, $6}' | while read level part ; do

    flag=`echo $part $level | sed 's/[^A-Za-z0-9]/-/g'`

    if [ ! -f $diskmondir/$flag ]; then

        # haven't complained about this level on this partition yet

	echo Partition $part has reached $level
        touch $diskmondir/$flag;	# remember that we complained about it
    fi
        
done

#
# changelog:
#
# $Log: diskmon,v $
# Revision 1.4  2003/03/15 03:42:24  gerald
# replaced \W with [^A-Z etc] to avoid probs with sed v4 on devo (deb sarge)
#
# Revision 1.3  2002/09/04 22:03:02  gerald
# added brief usage docs
#
# Revision 1.2  2002/09/04 21:58:49  gerald
# added changelog, link to source code
#
#