Isetshenziswa kuphi i-grep?
Context:i-grep iwumsebenzi womugqa womyalo wokusesha amasethi wedatha yombhalo ocacile wemigqa ehambelana nenkulumo ejwayelekile. Igama layo livela emyalweni we-ed g/re/p (ukusesha emhlabeni wonke ukuveza okujwayelekile kanye nemigqa yokufanisa ukuphrinta), okunomphumela ofanayo. "grep" ekuqaleni yathuthukiswa ngohlelo lokusebenza lwe-Unix, kodwa kamuva yatholakala kuzo zonke izinhlelo ezifana ne-Unix nezinye ezifana ne-OS-9.
I-grep ngumyalo odumile we-Unix osetshenziselwa ukusesha amasethi wedatha yombhalo ocacile wemigqa ehambelana nephethini noma isisho esijwayelekile. I-grep (ukuphrinta okujwayelekile okujwayelekile) ekuqaleni yathuthukiswa ngohlelo lokusebenza lwe-Unix, kodwa kamuva yatholakala kuzo zonke izinhlelo ezifana ne-Unix.  Isibonelo sokusebenzisa umyalo we-grep ukucinga igama elingukhiye efayeleni: grep keyword file.txt  Ungakwazi ukuhambisa okukhishwayo kweminye imiyalo ku-grep. Isibonelo, i-grep ingasetshenziselwa ukucinga isiqondisi sefayela: ls ~/Desktop. Igama elingukhiye le-grep