Update powerwall.sh

powerwall.sh

@@ -50,7 +50,10 @@ CHECKTEMPSENSOR(){
 		
 	elif [ "${SENSOR_TYPE[${1}]}" == "system" ]; then
 		temp_c=$(vcgencmd measure_temp)
-		temp_c=${test%\'*}; temp_c=${test#*=}
+		echo "HERE: $temp_c"
+		temp_c=${test%\'*}
+		echo "HERE: $temp_c"
+		temp_c=${test#*=}
 		echo "HERE: $temp_c"
 	fi