cd: flexible treatment of repeated '..', even as prefix Treat '..' as any shell does: - while the path given starts with '..', strip away the first element of the current base DN - use ',' as separator - if anything remains in thep ath given, prepend it to the stripped down baseDN - use the result as the new base DN

66ab8df0b6c8bb0dcb5dce8a7e8cd6a28e6c7c04 0.2
46dfe9d6f3680bf38aeddda68f014fc8bf6517fc 0.3
664bbe3dcd44e842559978725bf2128538a2b40a 0.4