Update default.inc

default.inc

@@ -305,6 +305,11 @@ IDS_NUMBER_FORMAT(){
 		
 	fi
 }
+
+GET_CPU_USAGE(){
+	CPU_USAGE=$(awk '{u=$2+$4; t=$2+$4+$5; if (NR==1){u1=u; t1=t;} else print ($2+$4-u1) * 100 / (t-t1) "%"; }' <(grep 'cpu ' /proc/stat) <(sleep 1;grep 'cpu ' /proc/stat) | sed -e 's/%//g')
+	echo ${CPU_USAGE}
+}