code: def check_corrupted_files_cmd(java_home, files):
      
      files_str = ",".join(files)
      check_command = CHECK_COMMAND.format(
          ionice=IONICE,
          java_home=java_home,
          files=files_str,
      )
      # One line per message can generate several MB/s of data
      # Use pre-filtering on the server side to reduce it
      command = "{check_command} | {reduce_output}".format(
          check_command=check_command,
          reduce_output=REDUCE_OUTPUT,
      )
      return command
docs: Check the file corruption of the specified files.
  
      :param java_home: the JAVA_HOME
      :type java_home: string
      :param files: list of files to be checked
      :type files: list of string