dir() function not working?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello,
I'm trying to rename some files using the code below. It works if I list the file names at the beginning but there are many files in the folder so I wanted to use the dir()function but it won't work for some reason. Would anybody know why?
Thanks
Working code:
files = {'RW.a_process',...
'Copy of RW.a_process',...
'Copy (2) of RW.a_process',...
'Copy (1000) of RW.a_process'}
for k = 1 : length(files)
oldFileName = files{k}
leftParenthesisLocation = strfind(oldFileName, 'Copy (');
if leftParenthesisLocation >= 1
% Handle cases of Copy (nnn) of RW.a_process
rightParenthesisLocation = strfind(oldFileName(leftParenthesisLocation:end), ')');
if rightParenthesisLocation > 1
strNumber = oldFileName(leftParenthesisLocation+6:rightParenthesisLocation-1)
% Get name to the right of the right parenthesis.
newFileName = oldFileName(rightParenthesisLocation+5:end);
[folder, baseFileName, ext] = fileparts(newFileName);
newFileName = sprintf('%s%s%s', baseFileName, strNumber, ext);
fprintf('New Filename = %s\n', newFileName); % Print blank line.
end
Not working code:
files = dir('*.a_process');
for k = 1 : length(files)
oldFileName = files{k}
leftParenthesisLocation = strfind(oldFileName, 'Copy (');
if leftParenthesisLocation >= 1
% Handle cases of Copy (nnn) of RW.a_cycle
rightParenthesisLocation = strfind(oldFileName(leftParenthesisLocation:end), ')');
if rightParenthesisLocation > 1
strNumber = oldFileName(leftParenthesisLocation+6:rightParenthesisLocation-1)
% Get name to the right of the right parenthesis.
newFileName = oldFileName(rightParenthesisLocation+5:end);
[folder, baseFileName, ext] = fileparts(newFileName);
newFileName = sprintf('%s%s%s', baseFileName, strNumber, ext);
fprintf('New Filename = %s\n', newFileName); % Print blank line.
movefile(oldFileName, newFileName)
end
0 commentaires
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Display Image dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!