O le fe'au o lo'o fa'aalia pe a maua ni fetaui i faila binary ua toe fa'aleleia. O le savali o loʻo faitauina nei "grep: FOO: binary file matches" ma lolomi i le stderr e aloese ai mai le faʻalavelave i galuega masani (mo se faʻataʻitaʻiga, 'grep PATTERN FILE | wc' faʻaaoga e le saʻo le faitauina o numera o afitusi ona o le lolomiina o se lapataiga i stdin ). O feʻau "grep: FOO: lapataiga: recursive directory loop" ma le "grep: FOO: faila faila o le gaioiga foi lea" e tutusa lava le toe faʻafeiloaʻi i stderr.
puna: opennet.ru