Uthenga womwe ukuwonetsedwa pamene machesi apezeka mu mafayilo a binary wakonzedwanso. Uthengawu tsopano ukuwerengedwa kuti "grep: FOO: binary file match" ndipo amasindikizidwa kuti stderr kupewa kusokonezedwa ndi zotuluka wamba (mwachitsanzo, 'grep PATTERN FILE | wc' amagwiritsidwa ntchito kuwerengera molakwika kuchuluka kwa machesi chifukwa chosindikiza chenjezo ku stdin. ). Mauthenga "grep: FOO: chenjezo: recursive directory loop" ndi "grep: FOO: fayilo yolowera ndiyonso yotulutsa" amatumizidwanso ku stderr.
Source: opennet.ru