filename = 'Target.csv';
if exist(filename, 'file')
fprintf('Okay, exist thinks it is there\n');
else
fprintf('Exist does not think it is there\n');
end
[fid, message] = fopen(filename, 'r')
if fid < 0
fprintf('fopen fails saying "%s"\n', message);
else
fprintf('fopen works!\n');
fclose(fid);
end
[folder, basename, ext] = fileparts(filename);
dinfo = dir(fullfile(folder, [basename, '.*']));
if isempty(dinfo)
fprintf('dir does not find any files with the same base name and any extension\n');
else
fprintf('dir finds some files with the same basename. Available files are:\n');
celldisp({dinfo.name});
end
dinfo = dir(fullfile(folder, ['*' ext]));
if isempty(dinfo)
fprintf('dir does not find any files with any name and the same extension\n');
else
fprintf('dir finds some files with the same extension. Available files are:\n');
celldisp({dinfo.name});
end
