From 362cf59a89e698ff64a7bf6e69e94e20ad182518 Mon Sep 17 00:00:00 2001
From: David Schroeder <david@schroedercity.com>
Date: Mon, 6 Nov 2023 18:16:00 -0600
Subject: [PATCH] Update powerwall.sh

---
 powerwall.sh | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/powerwall.sh b/powerwall.sh
index 554466de..688092f9 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -54,7 +54,9 @@ CHECKTEMP(){
 
 					fi
 					
-					IFS=$'\n'; read -rd '' -a vHOST_TEMPNAMES <<<"${vHOST_TEMPNAMES}"; unset IFS
+					IFS=$'\n'
+					read -rd '' -a vHOST_TEMPNAMES <<<"${vHOST_TEMPNAMES}"
+					unset IFS
 					echo -en "\r\033[K"
 					if [ ${#vHOST_TEMPNAMES[@]} > 1 ]; then
 						t=1
@@ -220,7 +222,9 @@ CHECKTEMP_SERVICE(){
 				fi
 				if [ "${PW_SENSOR_TYPE[${SENSORa}]}" == "esxi" ]; then
 					vHOST_TEMPNAMES=$(snmpwalk -v 1 -c public -t 2 ${vHOSTiDRACIP} .1.3.6.1.4.1.674.10892.5.4.700.20.1.8 -O vq | sed -e 's/"//g' | sed -e 's/ Temp//g')
-					unset IFS; IFS=$'\n'; read -rd '' -a SENSORS_CHECK <<<"${vHOST_TEMPNAMES}"; unset IFS
+					IFS=$'\n'
+					read -rd '' -a SENSORS_CHECK <<<"${vHOST_TEMPNAMES}"
+					unset IFS
 					[ $(expr `date +%s` - $(stat -c %Y ${PW_TMPFOLDER}/power.${SENSORa}.off)) -ge 300 ] && rm-f ${PW_TMPFOLDER}/power.${SENSORa}.off
 					t=1
 
@@ -446,7 +450,9 @@ DAILYTEMP(){
 	for SENSORa in ${PW_SENSOR_ORD[@]}; do
 		if [ "${PW_SENSOR_TYPE[${SENSORa}]}" == "esxi" ]; then
 			vHOST_TEMPNAMES=$(snmpwalk -v 1 -c public -t 2 ${PW_HOST_IDRACS[${SENSORa}]} .1.3.6.1.4.1.674.10892.5.4.700.20.1.8 -O vq | sed -e 's/"//g' | sed -e 's/ Temp//g')
-			unset IFS; IFS=$'\n'; read -rd '' -a SENSORS_CHECK <<<"${vHOST_TEMPNAMES}"; unset IFS
+			IFS=$'\n'
+			read -rd '' -a SENSORS_CHECK <<<"${vHOST_TEMPNAMES}"
+			unset IFS
 			t=1
 		else
 			SENSORS_CHECK=(${SENSORa})
@@ -630,7 +636,9 @@ CHECKPOWER(){
 				HOST_WATTS=$(snmpwalk -t 1 -r 0 -v 1 -c public ${PW_HOST_IDRACS[${SENSOR}]} iso.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.3 | sed 's/.*: //')
 				if [ "${HOST_WATTS}" = "" ]; then
 					HOST_WATT_SENSORS=$(snmpwalk -t 1 -r 0 -v 1 -c public ${PW_HOST_IDRACS[${SENSOR}]} iso.3.6.1.4.1.674.10892.5.4.600.30.1.8.1 -O vq | sed -e 's/"//g')
-					unset IFS; IFS=$'\n' read -rd '' -a HOST_WATT_SENSORS <<<"${HOST_WATT_SENSORS}"; unset IFS
+					IFS=$'\n'
+					read -rd '' -a HOST_WATT_SENSORS <<<"${HOST_WATT_SENSORS}"
+					unset IFS
 					s=1
 					for ss in "${HOST_WATT_SENSORS[@]}"; do
 						[[ "${ss}" = *"System Board"* ]] && break || ((s++))