Mumwe wemirairo wandinonyanya kushandisa mune iyo terminal ndeye grep, kunyange kupfuura cd o ls.
grep Iine sarudzo dzakawanda uye inopa mikana isingaenzanisike, zvisinei ini ndinoshandisa nzira yakajairika, asi ngatitange nekutsanangura Chii chinonzi grep?
grep ingori firita, iwo murairo unoratidza mitsara inoenderana nechero sefa ratazivisa.
Semuenzaniso, mune yedu system isu tine iyo faira / usr / share / doc / bash / MIBVUNZO uye zvirimo mufaira iri ndezvi:
Kana iwe uchida kunyora zvirimo mune iyo terminal nemirairo katsi (hongu katsi, sekatsi hehe) vanogona kuzviita:
cat /usr/share/doc/bash/FAQ
Zvino, ngatiti isu tinongoda kunyora mutsara weiyo faira iyo inotaura nezve vhezheni, yeizvi isu tinoshandisa grep:
cat /usr/share/doc/bash/FAQ | grep version
Kuisa izvo mune terminal kunongokuratidza iwo mutsetse une "vhezheni" mune iyo faira, haicharatidze chero mutsetse usina izwi iro.
Ko kana ini ndichida kuratidza zvese kunze kwemutsetse werudzi?
Ndokunge, nenzira iyo yandakutsanangurira iwe, zvese zvinoenderana nefirita zvaizoratidzwa, ikozvino ndichakuratidza maitiro ekuita kuti zvese zvioneke kunze chii chinoenderana nefirita:
cat /usr/share/doc/bash/FAQ | grep -v version
Unoona musiyano here? ... kungo wedzera -v zvinotoita mutsauko 😀
Saka kana vakaisa grep zvinongokuratidza zvinowirirana nefirita, asi kana iwe ukaisa grep -v ichakuratidza zvese kunze kwefaira.
Zvakanaka pano posvo inopera, ingori imwe tip yekuti izvozvi vanogona kuzvideredza asi ... havana ruzivo rwekuti grep inogona kubatsira sei, zvine mutsindo kuponesa
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Pasina mubvunzo murairidzo wakanyanyisa, kana iwe uchinge wadzidza kuibata, zvinoita kuti hupenyu hwako huve nyore =) ...
Mhoro! .. .. Chaizvoizvo unobatsira kuraira .. mune yangu kesi ndinoishandisa zvishoma ..
Muenzaniso wakapusa ungave, semuenzaniso, dpkg -l | grep 'package' (mune ma distros akavakirwa pa debian), inoshandiswa kuziva kana isu tine iyo package yakaiswa.
Yakakura kupa maturusi aya kunharaunda yedu yese
Ndatenda zvikuru 😀
Chokwadi, grep ine simba sekufunga kwedu hahahaha, pamwe neawk (uye kucheka) ivo vanonyatsoita zvishamiso * - *
Ini ndichaisa akati wandei matipi ebasa rekupedzisira munguva pfupi 😉
Kwazisai uye nekutenda nekutaura kwako.
PS: Inonakidza yako email LOL !!
Kugona chose!! Hongu. Chokwadi grep ndeimwe yeanoponesa hupenyu kune chero munhu anofarira kushandisa iyo terminal. Kungotaura kwakati wandei: Iwe haufanire kushandisa katsi kuraira zvachose. Unogona kuisa zita rezita se grep paramende seichi:
grep vhezheni / usr / share / doc / bash / FAQ
Zvakare, kunyangwe ikatadza, paizogara paine sarudzo yekumisikidza iyo yekuraira yekuisa nekuita chakadai
grep vhezheni </ usr / share / doc / bash / FAQ
Iyo yekupedzisira inogona kuitwa nechero kuraira, saka hazvimbofa zvakafanira kushandisa kati kutumira faira kune inoiswa yemirairo.
Kushandisa redirect panzvimbo yekati kunokonzeresa kuti Shell itange maitiro mashoma, zvobva zvadya zviwanikwa zvishoma. Hausi mutsauko unokosheswa, asi unofungidzirwa kuita kwakanaka.
Kune rimwe divi, grep inova inoshanda chaizvo kana uchishandisa mataurirwo enguva dzose ... Kana ini ndaida kubatsira nekugadzira posvo nezve zvakajairwa zvirevo, ini ndaizoitei? Zvakaringana here kuwedzera positi nyowani kubva ku wordpress desktop?
Ah zvinonakidza, ini ndaigara ndichijairira kuishandisa nekatsi HAHAHAHA, ndatenda nezano 😀
Na grep unogona zvakare kugadzira mafirita zvishoma zvishoma, semuenzaniso:
grep -B3 -A3 -E -i --color=auto -n "(desde|hacia)?linux(\.)?$" ~/miarchivo.txt
Izvi zvinonyatsoratidza mitsara ine izwi ratiri kutsvaga (rinogona kunge riri mune chero musanganiswa wepamusoro nerezasi), pamwe nemitsara mitatu iri pamberi payo nemitatu inotevera, inoburitsa mhedzisiro mune rumwe ruvara, inoisa mitsara nhamba. pamibairo, uye inobvumira kugonesa kutaura kwakawedzerwa kwenguva dzose uko kunobvumira kutsvaga mu "myfile.txt" yemitsara yese inopera desdelinux, yakananga kulinux kana yakajeka linux (ine kana isina magumo).
Nenzira, mataurirwo enguva dzose anopa akawanda ekuchinjika uye ese akanaka "geek" nechishuwo chemahara software anofanirwa kudzidza kuzvishandisa, hehe.
Izvo zvakare zvinokwanisika kushandisa zgrep yemapiritsi mu .ta.gz inobatsira kwazvo kana tichida kuongorora matanda ekare. Mufaro
Mhoro. Ndatenda nekutumira. Zvinoitika kwandiri kuti kushandisa grep, iro izwi randinonyora mumitsara inoonekwa harishandure ruvara. (kazhinji zvakaita seizvi) [semuenzaniso: grep kati faira.txt]
mitsara nekatsi zvinoonekwa, asi katsi haishandure imwe ruvara kuti irisiyanise
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Unoziva here kuti ndingaite sei sarudzo iyi?
Ndokumbirawo kana muchikwanisa kundipindura. email yangu iri sps-003@hotmail.com
shamwari inofanirwa kunyora katsi mune makotesheni 'katsi' kana zvakare "kati" inoteverwa nezita refaira kwaanoda kutsvaga.
Mhoro shamwari, wanyatsotaura chokwadi, une pfungwa huru yekuita basa. Kubva ikozvino zvichienda mberi, ini ndakaisa grep kutanga mune yangu runyorwa rweanodiwa mirairo.
Kwazisa
Uye zvingave sei kuratidza vashandi vakasvinirwa nemubhadharo?