/usr/share/checksecurity/check-diskfree is in checksecurity 2.0.15.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | #! /bin/sh
#
# Check-diskfree checksecurity plugin
#
# This script is designed to analyse the usage of the different
# disks in the system.
#
# It is part of the 'checksecurity' package, and tests may be configured
# by the global file '/etc/checksecurity.conf' and the file
# '/etc/checksecurity/check-diskfree.conf'.
#
# Copyright (C) 2003-2005 Steve Kemp <skx@debian.org>
#
# Licensed under the GNU General Public License
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Sane default, just in case
[ -z "$CHECK_DISK_PERCENT" ] && CHECK_DISK_PERCENT=90
[ -z "$LOGDIR" ] && LOGDIR=/var/log
# Temporary file
[ ! -d /var/run/checksecurity ] && { umask 022; mkdir -p /var/run/checksecurity; }
TMPDF=/var/run/checksecurity/diskfree.log.tmp
>$TMPDF
df -klP |
grep ^/ |
grep -v /media/ |
sed -e 's/.*[[:space:]]\([[:digit:]]\+\)%/\1/' |
while read PERC LOCATION; do
if [ "$PERC" -gt "$CHECK_DISK_PERCENT" ]; then
echo "Usage warning on $CHECK_DISK_PERCENT" >>$TMPDF
echo "${PERC}% ALERT - $LOCATION" >>$TMPDF
fi
done
# The default behaviour is to output to stdout
cat $TMPDF
if [ -s "$TMPDF" ] && [ ! -z "$CHECKSECURITY_EMAIL" ]; then
/usr/bin/mail -s "Diskfree alert for `hostname -f` on `date '+%D %T'`" $CHECKSECURITY_EMAIL < $TMPDF
fi
mv $TMPDF $LOGDIR/diskfree.log
exit 0
|