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#!/bin/sh
#
# Wildcard-script to monitor number of processes running as a given user.
# To monitor a user, link psu_<program> to this file. E.g.
#
# ln -s /usr/share/munin/node/plugins-auto/psu_ /etc/munin/node.d/psu_munin
#
# ...will monitor number of processes owned by 'munin'.
#
# Parameters:
#
# config (required)
# autoconf (optional - used by munin-config)
# suggest (optional - used by munin-config)
#
# $Log$
# Revision 1.4 2004/09/10 23:11:13 jimmyo
# Degraded generic/psu_ from auto to manual.
#
# Revision 1.3 2004/05/20 13:57:12 jimmyo
# Set categories to some of the plugins.
#
# Revision 1.2 2004/01/29 19:39:00 jimmyo
# Generic plugins now use printf instead of echo -n, as this is more portable (SF#885564)
#
# Revision 1.1 2004/01/02 18:50:00 jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.2 2003/11/07 17:43:16 jimmyo
# Cleanups and log entries
#
#
#
# Magic markers (optional):
#%# family=manual
#%# capabilities=autoconf suggest
name=`basename $0 | sed 's/^psu_//g'`
if [ "$1" = "autoconf" ]; then
echo yes
exit 0
fi
if [ "$1" = "suggest" ]; then
exit 0
fi
if [ "$1" = "config" ]; then
echo graph_title Number of processes owned by $name
echo 'graph_args --base 1000 --vertical-label processes -l 0'
echo 'graph_category processes'
echo "count.label $name"
echo 'processes.draw LINE2'
exit 0
fi
printf "count.value "
(pgrep -u "$name"; pgrep -U "$name") | sort -u | wc -l
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