Save text file from Subfolders in loop

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Daniela Correa 2018-4-16

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/395350-save-text-file-from-subfolders-in-loop

评论： Geoff Hayes 2018-4-17

Hi, I'm using this rotine to identify my text files, and it's processing all my text files from my hundreds subfolders. But I don't know how I can save my text files in another place. Because I want to separate and save my text files from my subfolders in loop.

% Define a starting folder wherever you want
          start_path = fullfile(matlabroot, 'C:\Users\Dani\Documents\PORTUGAL\Error_Sims');
% Ask user to confirm or change
          topLevelFolder = uigetdir(start_path);
if topLevelFolder == 0
  return;
end
% Get list of all subfolders
allSubFolders = genpath(topLevelFolder);
% Parse into a cell array
remain = allSubFolders;
listOfFolderNames = {};
while true
  [singleSubFolder, remain] = strtok(remain, ';');
  if isempty(singleSubFolder)
    break;
  end
  listOfFolderNames = [listOfFolderNames singleSubFolder];
end
listOfFolderNames(:,1)=[];
numberOfFolders = length(listOfFolderNames);
% Process all text files in those folders.
for k = 1 : numberOfFolders
    thisFolder = listOfFolderNames{k};
%   fprintf('Processing folder %s\n', thisFolder);
  % Get filenames of all TXT files.
      filePattern = sprintf('%s/*error.txt*', thisFolder);
      baseFileNames = dir(filePattern);
    numberOfFiles = length(baseFileNames);
      fullFileName=cell(numberOfFolders,1);
  if numberOfFiles >= 1
      for f = 1 : numberOfFiles
        fullFileName{k,1} = fullfile(thisFolder, baseFileNames(f).name);
        fprintf('     Processing text file %s\n', fullFileName{k,1});
      end
  %         else
  %     fprintf('Folder %s has no text files in it.\n', thisFolder);
  end
  end*

Thank you!

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Geoff Hayes 2018-4-17

Daniela - do you just want to copy or move the files from one location to another? Perhaps take a look at copyfile to see if that will do what you want.

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