code: private void execute(Command command, CommandLineParser lineParser) {
          ConsoleWrapper wrappedConsole = new ConsoleWrapper(console);
          PrintWriter outputWriter = null;
          try {
              ParsedOptions options = lineParser.parseOptions(command.getOptions());
              outputWriter = OutputRedirection.determineOutputWriter(lineParser.getRedirectionList(), wrappedConsole);
              wrappedConsole.setWriter(outputWriter);
              command.execute(options, wrappedConsole);
          } catch (ConsoleTerminatedException e) {
              throw e;
          } catch (OptionParserException e) {
              wrappedConsole.writeError(e.getMessage());
              command.printHelp(wrappedConsole);
          } catch (Exception e) {
              log.error("Failed to execute command: " + lineParser.getCommandLine(), e);
          } finally {
              if (outputWriter != null) {
                  outputWriter.close();
              }
          }
      }
docs: Executes a command built into Aspectran Shell.
  
  @param command an instance of the built-in command to be executed
  @param lineParser the command line parser