     // prepare ping message
     fill_buffer(node, PKT_TYPE_PING, 0, NULL);
 
-    print("%s 00 %02X\n", argv[0], node);
+    print("00 %02X\n", node);
     return 0;
 }
 

    if (serial_avail()) {
        char c = Serial.read();
        if (line_edit(c, textbuffer, sizeof(textbuffer))) {
            int res = cmd_process(commands, textbuffer);
            if (res < 0) {
                res = ERR_PARSE;;


    fill_buffer(node, type, len, buf);

    print("00\n");
    return 0;
}

