Update powerwall.sh

powerwall.sh

@@ -912,7 +912,8 @@ fi
 			vHOST_FANS=$(snmpwalk -v 1 -c public -t 2 10.10.2.27 .1.3.6.1.4.1.674.10892.5.4.700.12.1.8.1 -O vq | sed -e 's/"//g')			
 			IFS=$'\n'; read -rd '' -a vHOST_FANS <<<"${vHOST_FANS}"; unset IFS
 			for vHOST_FAN in "${vHOST_FANS[@]}"; do
-				echo $vHOST_FAN
+				echo ${vHOST_FAN: -1}
+				# fanrpm=$(snmpwalk -v 1 -c public -t 2 10.10.2.27 .1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1 -O vq | sed -e 's/"//g')
 			done