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extracts the directory name from the specification for a file.
  • If name contains no directory specification, DirectoryName["name"] returns "".
  • DirectoryName by default uses pathname separators and other conventions suitable for your operating system.
  • DirectoryName[..., OperatingSystem->"os"] uses the conventions of the specified operating system. Possible choices are "Windows", "MacOSX" and "Unix".
On Windows get the directory string:
Apply DirectoryName two times:
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