#!/bin/sh host=${1} comn=${2} snmp=${3} warn=${4} crit=${5} snmpwalk -c $comn -v 1 $host $snmp | awk '{print $5}' | awk 'BEGIN{FS="\:"}{Total = $1 * 60 + $2;print Total}'| awk -v warn=$warn -v crit=$crit 'BEGIN{FS="\."}{print "Battery Runtime",$1,"min"}{if( $1 <= crit ) exit 2 ; else if ( $1 <= warn ) exit 1 ; else exit 0 }' exit $?