diff --git a/plugins/other/system_users b/plugins/other/system_users new file mode 100755 index 00000000..ef760abd --- /dev/null +++ b/plugins/other/system_users @@ -0,0 +1,50 @@ +#!/bin/sh +# Plugin to get the number of logged in users +# Written by Henrik Andersén 2010 +# +# Copyright (c) 2010, Henrik Andersen +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the copyright holder nor the +# names of its contributors may be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL Henrik Andersen BE LIABLE FOR ANY +# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +case $1 in + config) + cat <<'EOM' +graph_args --base 1000 -l 0 +graph_scale no +graph_category system +graph_info The number of users currently logged into the system +graph_title Logged in users +graph_vlabel users +user.info Number of users currently logged in +user.label users +user.min 0 +EOM + exit 0;; +esac + +count=$(/usr/bin/who -q ) +printf "user.value %i\n" ${count#*=} + +exit 0