# List the UDI of devices corresponding to'predicate '. # - If'parentUdi' is specified, the search is restricted to the # branch of the corresponding device, # - Otherwise the search is done on all the devices.
# Taispeáin an UDI de ghléasanna a fhreagraíonn do 'predicate'. # - Leis an rogha 'parentUdi', ní chuardófar ach craobh an ghléis # a bhaineann leis, # - I ngach cás eile, cuardófar na gléasanna go léir.