Update cubicsdr.sh

groundstation/cubicsdr.sh

@@ -9,14 +9,16 @@ echo "Note: Select Generic RTL2832 device then click Start to begin"
 
 echo
 
-sudo systemctl stop openwebrx
+sudo systemctl stop openwebrx &>/dev/null
 
 sudo killall -9 java &>/dev/null
 
-sudo systemctl stop rtl_tcp
+sudo systemctl stop rtl_tcp &>/dev/null
 
 pkill -o chromium &>/dev/null
 
+sudo killall -9 sdrpp &>/dev/null
+
 sudo killall -9 rtl_fm &>/dev/null
 
 sudo killall -9 direwolf &>/dev/null