def crc_ok?
      result = execute_command(archive_options[@archive_type][:crc_check].gsub("<filename>", filename))
      result.include?(archive_options[@archive_type][:crc_ok]) ? true : false
    end
def crc_ok?
      result = execute_command(archive_options[@archive_type][:crc_check].gsub("<filename>", filename))
      result.include?(archive_options[@archive_type][:crc_ok]) ? true : false
    end
Initialize a new Dearchiver::Processor object

 Possible values for **options**

   **:filename**      - The complete filename (with included path) to work with.

   **:archive_type**  - Optional. See archive_options for recognized file types.

 @param [Hash] options set of configuration options

 @return [Dearchiver::Processor]

 Checks the CRC of the file

 Returns true if the CRC is Ok, false otherwise

 @return [Boolean]