mam tyhle pristupovy prava.
# file: /usr/obj
# owner: root
# group: wheel
user:crawler:rw---d--------:fd----:allow
podle mne by uzivatel crawler nemel mit dovoleno smazat /usr/obj protoze
ma pravo d - delete child - tedy podadresar a rw na adresar ale nikoliv
velke D - delete.