Munin contributed plugins

#!/bin/bash

#

# Script to monitor number of processes by user. Programs are configured

# in /etc/munin/plugin-conf.d/munin-node

#

# Parameters:

#

# 	config   (required)

# 	autoconf (optional - used by lrrd-config)

#

# Configuration example

#

# [multipsu]

# env.multipsunames root exim ftp 

# 

#

# Magic markers (optional):

#%# family=manual

#%# capabilities=autoconf

if [ "$1" = "autoconf" ]; then

        if [ -z "$multipsunames" ]; then

            echo "Configuration required $multipsunames"

        else

            echo yes

        fi

	exit 0

fi	  

if [ "$1" = "config" ]; then

	echo graph_title Number of selected processes

	echo 'graph_category processes'

	echo 'graph_args --base 1000 --vertical-label processes -l 0'

	for name in $multipsunames; do

		echo "$name.label $name"

		echo "$name.draw LINE2"

	done

	exit 0

fi

for name in $multipsunames; do

	printf "$name.value "

	(pgrep -u "$name"; pgrep -U "$name") | sort -u | wc -l

done