add gpredict script

groundstation/gpredict.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+
+if [ ! $(systemctl get-default | grep graphical) ]; then
+
+	echo "Graphical User Interface not running!"
+	echo 
+	echo "Do you want to reboot and switch to GUI so you can run Gpredict?"
+	read answer
+
+	if [ "$answer" = "y" ] || [ "$answer" = "yes" ]; then
+		echo "Rebooting!"
+		sudo raspi-config nonint do_boot_behaviour B4
+		sudo reboot now
+	else
+		echo "You can run Gpredict next time you run the GUI."
+		exit
+	fi
+fi
+
+nohup /usr/bin/gpredict </dev/null >/dev/null 2>&1 &