Onetsani Fayilo Zamkatimu Mu Fomu ya Pulogalamu M'kati mwa Linux

Lamulo la Linux Column limagwira ntchito ndi mafayilo omasulira

Mukhoza kusonyeza fayilo yosungunula pachithunzi cha Linux kuti chinthu chilichonse chowonetsedwa chiwonetsedwe mkati mwake. Mwachitsanzo, apa palichitsanzo Chingelezi cha England Premier League Football chomwe chimagwiritsa ntchito mapaipi monga olandira.

pos | team | pld | pts 1 | leicester | 31 | 66 2 | tottenham | 31 | 61 3 | arsenal | 30 | 55 4 | munthu mzinda | 30 | 51 5 | kumadzulo ham | 30 | 50 6 | munthu utd | 30 | | | | | | | | | | | | | | | | | | | | | | | | | | 8 |

Mndandanda uwu uli ndi timu topamwamba 10, maina awo, chiwerengero cha masewera amene adasewera ndipo mfundozo zinagwira ntchito.

Pali malamulo angapo a Linux omwe mungagwiritse ntchito kuti muwonetse deta mu mzere wa lamulo. Mwachitsanzo, lamulo la paka amasonyeza fayilo monga momwe ikuwonekera pa fayilo. Lamulo la mchira lingagwiritsidwe ntchito kusonyeza gawo la fayilo kapena zonsezo, monganso mitu ya mutu . Komabe, palibe malamulo awa omwe amasonyeza zotsatira zake mwa njira yomwe imawoneka bwino.

Mwamtheradi, mukufuna kuti muwone deta popanda chizindikiro cha chitoliro ndikukhala mosiyana. Ndi pamene lamulo lachindunji limabwera.

Kugwiritsa Ntchito Mwakuya Lamulo

Mukhoza kuyendetsa gawolo popanda malire awa:

ndime

Izi zimayenda bwino ndi mafayilo a mawu omwe ali ndi malo pakati pa mawu. sizimagwira ntchito pamodzi ndi deta monga chitsanzo cha patebulo lachiwiri.

Zotsatira zake ndi izi:

pos | team | pld | pts 2 | tottenham | 31 | 61 | munthu mzinda | 30 | 51 6 | munthu utd | 30 | 50 8 | kuima mzinda | 31 | 46 10 | Chelsea | 30 | 41 | leicester | 31 | | 3 | | | | | | | 5 | | | | | | | | | | | | | | 9 | liverpool | 29 | 44 |

Kufotokozera Kukula kwa Mzere

Ngati mumadziwa zigawo zazikulu zazitsulo, mungagwiritse ntchito lamulo lotsatira kuti mulekanitse chigawocho m'lifupi:

ndime -c

Mwachitsanzo, ngati mukudziwa kukula kwa ndime iliyonse ndi malemba 20 mungagwiritse ntchito lamulo ili:

chigawo -c20

Pankhani ya tebulo la mgwirizanowu, izi sizigwira ntchito pokhapokha ngati zigawo zonsezo ndizitali. Kuti mutsimikizire izi, sintha tebulo lazembera motere:

pos team pld pts 1 leicester 31 66 2 tottenham 31 61 3 arsenal 30 55 4 munthu mzinda 30 51 5 west ham 30 50 6 munthu utd 30 50 7 so'ton 31 47 8 stoke 31 46 9 liverpool 29 44 10 chelsea 30 41

Tsopano pogwiritsa ntchito lamulo lotsatira, mutha kupeza zotsatira zabwino:

chigawo -c10 chosasinthika

Vuto ndi ichi ndikuti deta yomwe ili mu fayilo yayang'ana kale bwino kotero kuti malamulo a mchira, mutu, nano kapena paka angasonyeze zomwezo movomerezeka.

Kufotokozera Zopatulira Pogwiritsa Ntchito Lamulo Lamulo

Njira yabwino kwambiri yogwiritsira ntchito chigawo chachitsulo pa comma, chitoliro kapena mafayilo ena ochotsedwera ndi awa:

chithunzi -s "" | " -t

M_masinthiti amakulolani kuti muzindikire zomwe zimagwiritsidwa ntchito. Mwachitsanzo, ngati fayilo yanu ili yosiyana, mukhoza kuika "," pambuyo pa -s. M_masinthidwe amasonyeza deta mu maonekedwe apamwamba.

Ogawa Opangira

Pakalipano chitsanzo ichi chawonetsa momwe mungagwirire ntchito ndi lopitita ya fayilo yophatikiza, koma nanga bwanji deta pamene ikuwonetsedwa pazenera.

Linux default ndi malo awiri, koma mwinamwake inu mukufuna kugwiritsa ntchito awiri colon m'malo. Lamulo lotsatila likuwonetsani momwe mungayankhulire pulogalamu yopatulira:

chithunzi -s "" | " -t -o "::"

Pogwiritsidwa ntchito ndi tebulo lachiwiri, lamulo limapereka zotsatirazi:

pos :: team :: pld :: pts 1 :: leicester :: 31 :: 66 2 :: tottenham :: 31 :: 61 3 :: arsenal :: 30 :: 55 4 :: man city :: 30 :: 51 :: west ham :: 30 :: 50 6 :: manutd :: 30 :: 50 7 :: southampton :: 31 :: 47 8 :: stoke city :: 31 :: 46 9 :: liverpool :: 29 :: 44 10 :: Chelsea :: 30 :: 41

Lembani Mzere Pamaso Pakhoma

Palinso kusintha kwina komwe sikuli kothandiza kwenikweni koma kumaphatikizidwa apa kuti mukhale wangwiro. The_x kusinthana ngati kugwiritsidwa ntchito ndi_kosintha kumadzaza mizere patsogolo pazamu.

Ndiye kodi izo zikutanthawuza chiyani? Taonani chitsanzo chotsatira:

chigawo -100 chosavomerezeka

Zotsatira za izi zikhale motere:

pos | timu | pld | pts 3 | arsenal | 30 | 55 6 | liverpool | 29 | 1 | 1 | leicester | 31 | 66 | | munthu mzinda | 30 | 51 7 | southampton | 31 | 47 10 | Chelsea | 30 | 41 2 | tottenham | 31 | 61 5 | kumadzulo ham | 30 | 50 8 | kuima mzinda | 31 | 46 |

Monga mukuonera, izo zimatsika poyamba ndiyeno.

Tsopano yang'anani chitsanzo ichi:

chigawo -c100 -x chosasinthika

Nthawiyi zotsatira zake ndi izi:

pos | team | pld | pts 1 | leicester | 31 | 66 2 | tottenham | 31 | 61 3 | arsenal | 30 | 55 4 | munthu mzinda | 30 | 51 5 | kumadzulo ham | 30 | 50 6 | munthu utd | 30 | | | | | | | | | | | | | | | | | | | | | | | | | | 8 |

Deta imadutsa pawindo ndikutsitsa.

Zosintha zina

Zosintha zina zokha zilipo motere:

ndime -V

Izi zikuwonetseratu ndondomeko ya mndandanda wa kompyuta yanu.

mzere --help

Izi zikuwonetsera tsamba lolembera ku zenera.