move SEEN below, exit 0 when nothing is found

cpu.sh

@@ -17,17 +17,14 @@
 THRESHOLD=90
 TTL=10
 GRACE=6
-#ps -uU _vmd | awk -v var="${THRESHOLD}" '$12 !~ /\// && $3 > var {print $12,$3}'
 #
 HOSTNAME=$(hostname)
 TIMESTAMP=$(date +%s)
-SEEN=$(ls -1 /tmp/vm* | awk -F'/' '{print $3}')
 OUT=$(ps -uU _vmd | awk -v var="${THRESHOLD}" '$12 !~ /\// && $3 > var {print $12}')
 if [ -z "$OUT" ]; then
 	echo "No VM over the threshold overload"
-	if ls /tmp/vm* 1> /dev/null 2>&1; then
-		rm -rf /tmp/vm*
-	fi
+	rm -rf /tmp/vm*
+	exit 0;
 fi
 
 for VM in ${OUT}; do
@@ -66,6 +63,7 @@ for VM in ${OUT}; do
 	fi
 done
 
+SEEN=$(ls -1 /tmp/vm* | awk -F'/' '{print $3}')
 for s in ${SEEN[@]}; do
 	if [[ "${OUT[*]}" != *"${s}"* ]]; then
 		echo "${s} - remove from tracking list"