The best might be to include the creation or last modification time stamp into the name of the files before you proceed to modify the files, so that you don't rely on something that is prone to changes.

Otherwise, using bash under Windows (for example Git Bash, or Cygwin) enables you use the touch Unix command in order to modify the last modification time to whatever value you wish.

In reply to Re: Maintaining date modified timestamp when copying files by Laurent_R
in thread Maintaining date modified timestamp when copying files by Maire

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