diff --git a/ESXi-GetPercDriveTemps.sh b/ESXi-GetPercDriveTemps.sh
index 864fbd4..dd87af3 100755
--- a/ESXi-GetPercDriveTemps.sh
+++ b/ESXi-GetPercDriveTemps.sh
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 
 # wget -qO- https://git.schroedercity.com/voltron/Misc-Scripts/raw/branch/master/ESXi-GetPercDriveTemps.sh | sh
+# ssh -q -o ConnectTimeout=3 -o ConnectionAttempts=1 root@${vHOSTIP} 'wget -qO- https://git.schroedercity.com/voltron/Misc-Scripts/raw/branch/master/ESXi-GetPercDriveTemps.sh | sh'
+
 
 echo
 # echo "----------------------------------------------------------------------------"
@@ -22,7 +24,7 @@ for c in $(/opt/lsi/perccli64/perccli64 show | grep PERC | cut -d' ' -f 3); do
 				model=$(echo "${info}" | grep "Model Number" | cut -d'=' -f 2)
 				temp=$(echo "${info}" | grep Temperature | cut -d'=' -f 2)
 				tmp="${model} (SN:${sn})"
-				c=0; spc=''; spc1=`expr 44 - ${#tmp}`; until [ ${c} = ${spc1} ]; do spc="${spc} "; c=`expr c + 1`; done
+				c=0; spc=''; spc1=`expr 44 - ${#tmp}`; until [ ${c} = ${spc1} ]; do spc="${spc} "; c=$(expr ${c} + 1); done
 				echo "    - Slot #${ss} -${tmp}${spc}${temp}"
 			fi
 		done