added -c for change callsign

config

@@ -49,25 +49,37 @@ elif [ "$1" = "-h" ]; then
 	echo
 	exit
 
-elif [ "$1" = "-m" ]; then
+elif [ "$1" = "-c" ]; then
 
-echo -e "\nConfiguration script for CubeSatSim\n"
+	echo
 	
-echo -e "Return keeps current value."
+	echo "Editing the CALLSIGN in the"
 	
-echo -e "Current sim.cfg configuration file: \n"
+	echo  "configuration file for CubeSatSim"
 	
-value=`cat sim.cfg`
+	echo
 
-echo "$value"
+	echo "Return keeps current value."
 
-echo
+#	echo -e "Current sim.cfg configuration file:"
+	
+#	echo
+	
+	value=`cat sim.cfg`
+
+	echo "$value" > /dev/null
 
 	set -- $value
 
+	echo "Current value of CALLSIGN is"
+	
+	echo $1
+
+	echo
+	
 #	echo $1 $2 $3 $4
 
-echo -e "Input callsign (all capitals): "
+	echo -e "Enter callsign in all capitals: "
 
 	read callsign