Pessoal estou tentando rodar um plugin obtido no git hub porem ele me da erro de saida ao tentar obter os dados. esse é o script juntamento com o erro abaixo. parece que na expr.
2013/05/12-19:56:07 [3193] Error output from apache_tmemmory: 2013/05/12-19:56:07 [3193] expr: syntax error
#!/bin/sh # -*- sh -*-
: << =cut
=head1 NAME
apache_tmemmory -Indicate the total memory used by apache
=head1 CONFIGURATION
[apache_*] env.binname apache_binary_name
=head1 AUTHOR
Ricardo Fraile rfrail3@yahoo.es
=head1 LICENSE
GPLv2
=head1 MAGICK MARKERS
#%# family=auto #%# capabilities=autoconf
=cut
. $MUNIN_LIBDIR/plugins/plugin.sh
USR=$apuser PROCS=$binname
if [ "$1" = "autoconf" ]; then echo yes
exit 0 fi
if [ "$1" = "config" ]; then
echo 'graph_title Total memory used by apache' echo 'graph_args --base 1000 -l 0 ' echo 'graph_vlabel Mb' echo 'graph_scale no' echo 'graph_category apache' echo 'graph_info Indicate the total memory used by apache.'
echo "servers.label servers" echo "servers.type GAUGE" echo "servers.min 0"
exit 0 fi
VAL1=`ps auxf | grep ${PROCS} | grep -v grep | awk '{s+=$6} END {print s}'`
VAL2=`expr $VAL1 / 1024`
echo "servers.value $VAL2"