update

cf-watch.sh

@@ -6,8 +6,9 @@ get_rnd(){
 };
 
 get_ping_loss(){
-    loss_percent=$(ping -c 5 -q $1 | awk '/packet loss/{print $(NF-4)}');
-    echo ${loss_percent%?};
+    loss_percent=$(ping -c 5 -q $1 | awk '/packet loss/{print $((NF-4))}');
+    loss=${loss_percent%?};
+    echo ${loss%.*}
     return $?;
 };