bin/check-cpu.sh in sensu-plugins-cpu-checks-0.0.4 vs bin/check-cpu.sh in sensu-plugins-cpu-checks-1.0.0

@@ -22,10 +22,12 @@
     h)  hlp="yes";;
     *)  unknown="yes";;
   esac
 done
 
+PROC_PATH=${PROC_PATH:-'/proc'}
+
 # usage
 HELP="
     usage: $0 [ -w value -c value -p -h ]
 
         -w --> Warning percentage < value
@@ -42,10 +44,10 @@
 if [ ${#cpuusage1} -eq 0 ]; then
   echo "CRITICAL - CPU UNKNOWN"
   exit 2
 fi
 sleep 1
-cpuusage2=(`cat /proc/stat | head -1`)
+cpuusage2=(`cat $PROC_PATH/stat | head -1`)
 if [ ${#cpuusage2} -eq 0 ]; then
   echo "CRITICAL - CPU UNKNOWN"
   exit 2
 fi