Update update fix $10 and $11

update

@@ -231,7 +231,7 @@ git pull --no-rebase > .updated_p
 
 changed=0
 value=`cat /home/pi/CubeSatSim/sim.cfg`
-echo "$value"
+# echo "$value"
 echo "$value" > /dev/null
 set -- $value
 
@@ -244,13 +244,13 @@ if [ -z "$6" ] ; then n6="3" ; changed=1 ; else n6=$6 ; fi # squelch
 if [ -z "$7" ] ; then n7="434.9000" ; changed=1 ; else n7=$7 ; fi # transmit frequency
 if [ -z "$8" ] ; then n8="435.0000" ; changed=1 ; else n8=$8 ; fi # receive frequency
 if [ -z "$9" ] ; then n9="no" ; changed=1 ; else n9=$9 ; fi # hab mode
-if [ -z "$10" ] ; then m1="0" ; changed=1 ; else m1=$10 ; fi # rx pl code 
-if [ -z "$11" ] ; then m2="0" ; changed=1 ; else m2=$11 ; fi # tx pl code
+if [ -z "${10}" ] ; then m1="0" ; changed=1 ; else m1=${10} ; fi # rx pl code 
+if [ -z "${11}" ] ; then m2="0" ; changed=1 ; else m2=${11} ; fi # tx pl code
 
 if [ $changed -eq 1 ]; then
 	echo -e "Current sim.cfg configuration file:"	
 	echo
-	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 $10 $11
+	echo $1 $2 $3 $4 $5 $6 $7 $8 $9 ${10} ${11}
 	echo -e "\nCubeSatSim configuraation sim.cfg file updated to: \n"
 	echo
 	echo $n1 $n2 $n3 $n4 $n5 $n6 $n7 $n8 $n9 $m1 $m2