code: public static FtpMessage delete(String remotePath) {
          DeleteCommand cmd = new DeleteCommand();
          cmd.setSignal(FTPCmd.DELE.getCommand());
  
          DeleteCommand.Target target = new DeleteCommand.Target();
          target.setPath(remotePath);
          cmd.setTarget(target);
          return new FtpMessage(cmd);
      }
docs: Creates new delete command message.
  @param remotePath
  @return