I would be very surprised if stat or rename has problems with files that contain odd characters.

odd characters (ie unicode) is simply not supported. Win32::Unicode Re: Is File::Find Unicode-(Conformant|Compliant|Enabled|Capable)?

In reply to Re^2: Handling windoze filenames with odd charactters by Anonymous Monk
in thread Handling windoze filenames with odd charactters by cormanaz

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