From 9899e7aa98127dec247663234765812e8cb62c68 Mon Sep 17 00:00:00 2001
From: root <root@izzie.pi.lan>
Date: Fri, 15 Jul 2022 19:01:29 +0100
Subject: [PATCH] Try different paths for vcgencmd

---
 check_rpi_temperature.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/check_rpi_temperature.sh b/check_rpi_temperature.sh
index 895ffeb..9e49b7c 100755
--- a/check_rpi_temperature.sh
+++ b/check_rpi_temperature.sh
@@ -10,6 +10,17 @@ if [ $? -ne 0 ]; then
 	exit -2
 fi
 
+pathToVcGenCmd=/usr/bin/vcgencmd
+if [ ! -x "$pathToVcGenCmd" ]; then
+    pathToVcGenCmd=/opt/vc/bin/vcgencmd
+fi
+if [ ! -x "$pathToVcGenCmd" ]; then
+    pathToVcGenCmd=$(which vcgencmd 2> /dev/null)
+fi
+if [ ! -x "$pathToVcGenCmd" ]; then
+    echoerr Cannot find vcgencmd
+    exit -3
+fi
 
 WARN=50
 CRIT=70
@@ -62,7 +73,7 @@ function log {
 NL=$'\n'
 
 
-output=$(/opt/vc/bin/vcgencmd measure_temp)
+output=$($pathToVcGenCmd measure_temp)
 result=$?
 log vcgencmd: $result. $output
 if [ $result -ne 0 ]; then