code: def find(cls, searched_dir, pattern):
          
          Log.debug('find {0} with pattern: {1}'.format(searched_dir, pattern))
          matched_files = []
          for root_dir, dir_names, file_names in os.walk(searched_dir,
                                                         followlinks=False):
              for file_name in file_names:
                  if fnmatch.fnmatch(file_name, pattern):
                      file_path = os.path.join(root_dir, file_name)
                      if not os.path.islink(file_path):
                          matched_files.append(file_path)
          matched_files.sort()
          return matched_files
docs: Find matched files.
  
          It does not include symbolic file in the result.