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Copying files and renaming them
I've got a folder which is having subfolders,with each subfolder having files in it.Some of the files-names in these folders are identical,which will result in other files writing-over the others when copied in to the same(one) folder. What I want to do is to copy all the files in each subfolder into one folder and at the same time renaming them to avoid over-writing.Renaming can be done using unique way but incrementing by one e.g.