Update powerwall.sh

powerwall.sh

@@ -910,7 +910,7 @@ fi
 			# OFFSITE_SENDPOWER "OFFSITE POWER Service Startup TEST"
 			#AVERAGETEMP "ServerRoomTH" ${2}
 	 		vHOSTFANS=($(ssh -q -o ConnectTimeout=3 -o ConnectionAttempts=1 root@${PW_RACADM_ACCESS} racadm -r 10.10.2.27 -u ${PW_ESXI_USER} -p "'${PW_ESXI_PASS}'" getsensorinfo | grep "System Board Fan" 2>&1))
-			for vHOSTFAN in ${vHOSTFANS[@]}; do
+			for vHOSTFAN in "${vHOSTFANS[@]}"; do
 				echo "${vHOSTFAN}"
 				# if [ "$(echo "${vHOSTFAN}" | awk '/ / {print $4}' | sed -e 's/%//g')" == "RPM" ]; then
 				# 		 			FanSpeed=$(echo "${vHOSTFAN}" | awk '/ / {print $9}' | sed -e 's/%//g')