a

robomaster_pi/command_executer.py

@@ -17,7 +17,9 @@ class CommandExecutor(Node):
 
     def execute_command_callback(self, msg):
         command = msg.data.split()  # Split the received string into command and name
-        if len(command) >= 2:
+        if command[0] == "kill":
+            kill_node(command[1])
+        else len(command) >= 2:
             name = command[0]
             launch_command = " ".join(command[1:])
             # Execute the launch command in a separate thread