
  [;1m-spec del_dir_r(File) -> ok | {error, Reason}[0m
  [;1m                   when File :: name_all(), Reason :: posix() | badarg.[0m

[;;4mSince[0m:
  OTP 23.0

  Deletes file or directory [;;4mFile[0m. If [;;4mFile[0m is a directory, its
  contents is first recursively deleted. Returns:

   • [;;4mok[0m - The operation completed without errors.

   • [;;4m{error, posix()}[0m - An error occurred when accessing or
     deleting [;;4mFile[0m. If some file or directory under [;;4mFile[0m
     could not be deleted, [;;4mFile[0m cannot be deleted as it is
     non-empty, and [;;4m{error, eexist}[0m is returned.
