Indlela Yokuhlunga Idatha Kufayela Esebenzisa Linux

Isingeniso

Kulo mhlahlandlela, ngizokukhombisa indlela yokuhlunga idatha kumafayela ahlisiwe futhi kusukela ekuphumeni kweminye imiyalo.

Ngeke umangale uma ufunda ukuthi umyalo oyisebenzisayo ukwenza lo msebenzi ubizwa ngokuthi "hlola". Zonke izinguquko ezinkulu zomyalo ozohlinzekwa zizohlinzekwa kulesi sihloko.

Idatha yesampula

Idatha efayeleni ingahle ihlungwe uma nje inqunywe ngendlela ethile.

Isibonelo, ake sithathe itafula lokugcina lesigungu kusukela eScottish Premier League ngonyaka odlule bese sigcina idatha efayeleni ebizwa ngokuthi "spl".

Ungakha ifayili yedatha ngalokhu okulandelayo ngeklabhu eyodwa kanye nedatha yaleso siklabhu ehlukaniswe ngamakhomitha emgqeni ngamunye.

Ithimba Izinhloso ezifakiwe Izinhloso Against Amaphuzu
I-Celtic 93 31 86
Aberdeen 62 48 71
Izinhliziyo 59 40 65
St Johnstone 58 55 56
Motherwell 47 63 50
I-Ross County 55 61 48
Inverness 54 48 52
Dundee 53 57 48
I-Partick 41 50 46
Hamilton 42 63 43
Kilmarnock 41 64 36
Dundee United 45 70 28

Indlela Yokuhlunga Idatha Ngamafayela

Kusukela etafuleni, ungabona ukuthi i-Celtic inqobe ilungu noDundee United ekugcineni. Uma ungum fanisi we-Dundee United ungase ufune ukwenza uzizwe ungcono futhi ungakwenza lokhu ngokuhlunga ngezinhloso ezitholwe.

Ukwenza lokhu sebenzisa umyalo olandelayo:

uhlobo -k2 -t, spl

Ngalesi sikhathi lo myalelo uzoba kanje:

Isizathu sokuthi imiphumela yile nqubo yilokho ikholomu 2 yizinhloso ezitholwe ikholomu futhi uhlobo luya kusuka ephansi kunazo zonke kuya eziphakeme kakhulu.

I--k inkinobho ikuvumela ukuba ukhethe ikholomu ukuze uhlele futhi -ukushintshela kukuvumela ukuthi ukhethe i-delimiter.

Ukuze bazijabulise ngempela abalandeli baseDundee United bangahle bahlele ngekholomu 4 besebenzisa umyalo olandelayo:

uhlobo -k4 -t, spl

Manje i-Dundee United iphezulu futhi i-Celtic ingezansi.

Yiqiniso, lokhu kuzokwenza ukuthi abalandeli baseCeltic nabakwaDundee bangajabuli ngempela. Ukubeka izinto kahle ungahle uhlele ngokuhleleka okulandelanayo usebenzisa inkinobho elandelayo:

uhlobo -k4 -t, -r ububanzi

I-switch engavamile kakhulu ikuvumela ukuba uhlele okungahleliwe okuyiyona nje ehlanganisa imigqa yedatha.

Ungakwenza lokhu usebenzisa umyalo olandelayo:

uhlobo -k4 -t, -R ububanzi

Lokhu kungabangela izinkinga zangempela uma uxubene ne-yakho ne -R yakho.

Umyalo wohlobo ungabuye uhlele izinsuku ezinyangeni zenyanga. Ukukhombisa ukubuka ithebula elilandelayo:

Inyanga Idatha isetshenzisiwe
NgoJanuwari 4G
Februwari 3000K
Mashi 6000K
April 100M
May 5000M
Juni 200K
Julayi 4000K
Agasti 2500K
Septemba 3000K
Okthoba 1000K
Novemba 3G
Disemba 2G

Ithebula elingenhla limelela inyanga yonyaka kanye nenani lwedatha elisetshenziswe kudivayisi ephathekayo.

Ungakwazi ukuhlunga izinsuku ngokulandela i-alfabhethi usebenzisa umyalo olandelayo:

thayipha -k1 -t, uhlu lokusetshenziswa kwedatha

Ungabuye futhi uhlele ngenyanga usebenzisa umyalo olandelayo:

uhlobo -k1 -t, -Uhlu lokusetshenziswa kwedatha

Manje kusobala ukuthi itafula elingenhla selibavele libabonisa enyangeni yenyanga kodwa uma lolu hlu lube nabantu abaningi futhi lokhu kungaba yindlela elula yokuzihlunga.

Ukubuka ikholomu yesibili ungabona ukuthi zonke izindinganiso zisefomethi efundwa ngumuntu engabonakali sengathi kuyoba lula ukuhlunga kodwa umyalo wohlobo ungahle uhlele ikholomu yedatha esetshenziswa ngokusebenzisa umyalo olandelayo:

uhlobo-k2 -t, -h uhlu lokusetshenziswa kwedatha

Indlela Yokuhlela Ukwaziswa Okudlule Kuvela Kweminye Imithetho

Ngenkathi ukuhlunga idatha kumafayela kuyasiza, umyalo wohlobo ungasetshenziswa ukuhlunga okukhipha eminye imiyalo:

Isibonelo bheka umyalo we-ls :

ls-k

Umlayezo ongenhla ubuyisela ifayela ngalinye njengedatha yedatha ngamasimu alandelayo aboniswe kukholomu:

Ungakwazi ukuhlunga uhlu ngosayizi wefayela ngokusebenzisa umyalo olandelayo:

ls -lt | uhlobo-k5

Ukuze uthole imiphumela ku-oda ehlukile ungasebenzisa umyalo olandelayo:

ls -lt | uhlobo-k5 -r

Umyalo wohlobo ungasetshenziswa ngokuhlanganyela nomyalo we-ps obala izinqubo ezigijima ohlelweni lwakho.

Isibonelo, sebenzisa i-PS elandelako umyalo kuhlelo lwakho:

ps -eF

Umlayezo ongenhla uletha ulwazi oluthe xaxa mayelana nezinqubo okwamanje ezisebenza ohlelweni lwakho.

Enye yalezi kholomu ubukhulu futhi ungase ufune ukubona ukuthi yiziphi izinqubo eziyinhloko.

Ukuze uhlele lo datha ngesayizi ungasebenzisa umyalo olandelayo:

ps -eF | uhlobo-k5

Isifingqo

Akukho okuningi kumyalo wohlobo kodwa kungasetshenziswa ngokushesha uma uhlunga okukhipha eminye imiyalo ibe yindleko enenjongo ikakhulukazi lapho umyalo ungenawo ukushintshwa kohlobo olutholakala.

Ukuze uthole ulwazi oluthe xaxa funda amakhasi omqulu we-oda lohlobo.