Update config added squelch setting

config

@@ -51,7 +51,7 @@ if [ "$1" = "" ]; then
 	echo -e "Current sim.cfg configuration file:"	
 	echo
 	
-	echo $1 $2 $3 $4 $5
+	echo $1 $2 $3 $4 $5 $6
 	echo
 	
 	echo "To change, include an OPTION"
@@ -125,6 +125,7 @@ elif [ "$1" = "-h" ]; then
 	echo "   -C     Clear logs"
 	echo "   -T     Change command state"
 	echo "   -R     Change the Commands Count in the file command_count.txt"
+	echo "   -q     Change the Squelch setting for command receiver"
 	echo
 	exit
 
@@ -190,7 +191,7 @@ elif [ "$1" = "-c" ]; then
 	echo $1
 	echo
 	
-#	echo $1 $2 $3 $4 $5
+#	echo $1 $2 $3 $4 $5 $6
 
 	echo "Enter callsign in all capitals: "
 	read callsign
@@ -204,8 +205,8 @@ elif [ "$1" = "-c" ]; then
 	
 		echo -e "\nCubeSatSim configuraation sim.cfg file updated to: \n"
 
-		echo $callsign $2 $3 $4 $5
-		echo $callsign $2 $3 $4 $5 > /home/pi/CubeSatSim/sim.cfg
+		echo $callsign $2 $3 $4 $5 $6
+		echo $callsign $2 $3 $4 $5 $6 > /home/pi/CubeSatSim/sim.cfg
 	fi
 	
 	if [ "$norestart" = "1" ]; then
@@ -236,7 +237,7 @@ elif [ "$1" = "-r" ]; then
 	echo $2
 	echo
 	
-#	echo $1 $2 $3 $4 $5
+#	echo $1 $2 $3 $4 $5 $6
 
 	echo -e "Enter Reset Count (integer): "
 
@@ -256,8 +257,8 @@ elif [ "$1" = "-r" ]; then
 
 		echo -e "\nCubeSatSim configuraation sim.cfg file updated to: \n"
 
-		echo $1 $resets $3 $4 $5
-		echo $1 $resets $3 $4 $5 > /home/pi/CubeSatSim/sim.cfg
+		echo $1 $resets $3 $4 $5 $6
+		echo $1 $resets $3 $4 $5 $6 > /home/pi/CubeSatSim/sim.cfg
 	fi	
 
 	if [ "$norestart" = "1" ]; then
@@ -289,7 +290,7 @@ elif [ "$1" = "-l" ]; then
 	echo $3
 	echo
 	
-#	echo $1 $2 $3 $4 $5
+#	echo $1 $2 $3 $4 $5 $6
 
 	echo -e "Enter latitude  (decimal degrees, positive is north): "
 
@@ -331,8 +332,8 @@ elif [ "$1" = "-l" ]; then
 	fi 
 
 	echo -e "\nCubeSatSim configuraation sim.cfg file updated to: \n"
-	echo $1 $2 $lat $long $5
-	echo $1 $2 $lat $long $5 > /home/pi/CubeSatSim/sim.cfg
+	echo $1 $2 $lat $long $5 $6
+	echo $1 $2 $lat $long $5 $6 > /home/pi/CubeSatSim/sim.cfg
 	
 	if [ "$norestart" = "1" ]; then
 		echo 
@@ -420,6 +421,52 @@ elif [ "$1" = "-R" ]; then
 	else
 		echo "Commands count not reset"
 	fi
+elif [ "$1" = "-q" ]; then
+
+	echo	
+	echo "Editing the Squelch setting in"
+	echo  "the configuration file for CubeSatSim"	
+	echo
+	
+	value=`cat /home/pi/CubeSatSim/sim.cfg`
+	echo "$value" > /dev/null
+	set -- $value
+
+	echo
+	echo "Current value of squelch is"	
+	echo $6
+	echo
+	
+#	echo $1 $2 $3 $4 $5 $6
+
+	echo -e "Enter squelch  (integer 0 - 8): "
+
+	read sq 
+
+	if [ -z $sq ] ; then
+
+		sq="$6"
+		echo "Keeping value of" $lat
+	fi
+
+	if ! [[ $sq =~ ^[+-]?[0-9]+([.][0-9]+)?$ ]] ; then
+
+		echo "Error: not a number!"
+		sq="$6"
+		echo "Keeping value of" $sq
+	fi 
+	
+	echo
+	echo -e "\nCubeSatSim configuraation sim.cfg file updated to: \n"
+	echo
+	echo $1 $2 $3 $4 $5 $sq
+	echo $1 $2 $3 $4 $4 $sq > /home/pi/CubeSatSim/sim.cfg
+	echo
+	echo "Restarting CubeSatSim with new configuraation file"
+	echo
+
+	sudo systemctl restart cubesatsim
+	
 fi
 
 # sudo systemctl restart cubesatsim