Intshayelelo
Kule khokelo, ndiza kukubonisa indlela yokuhlenga idatha kwiifayile ezidibeneyo kunye nokuphuma kweminye imiyalelo.
Awuyi kumangaliswa ukuba ufunde ukuba umyalelo oyisebenzisayo ukwenza lo msebenzi ubizwa ngokuthi "hlela". Zonke iinguqu eziphambili zomyalelo wohlobo ziya kunikwa kweli nqaku.
Idatha yeSampuli
Idata kwifayili inokuhlelwa ngokukhawuleza njengoko idibene ngendlela ethile.
Ngokomzekelo, makhe sithathe itafile yokugqibela yesigxina kwiNkulumbuso yaseScottish Premier League kwaye ugcine idatha kwifayile ebizwa ngokuthi "spl".
Unokwenza ifayile yedatha ngolu hlobo lulandelayo kunye neklabhu enye kunye nedatha yeli qela lihlukaniswe ngama-commas kumqolo ngamnye.
| Iqela | Iinjongo | Iinjongo zokulwa | Amaphuzu |
|---|---|---|---|
| Celtic | 93 | 31 | 86 |
| Aberdeen | 62 | 48 | 71 |
| Iintliziyo | 59 | 40 | 65 |
| St Johnstone | 58 | 55 | 56 |
| Mamawell | 47 | 63 | 50 |
| Ross County | 55 | 61 | 48 |
| Ukungabikho | 54 | 48 | 52 |
| Dundee | 53 | 57 | 48 |
| Partick | 41 | 50 | 46 |
| Hamilton | 42 | 63 | 43 |
| Kilmarnock | 41 | 64 | 36 |
| Dundee United | 45 | 70 | 28 |
Indlela yokuhlela idatha kwiifayile
Kule tafile, uyabona ukuba iCeltic inqobile iLague kunye noDundee United ekugqibeleni. Ukuba ungumqhubi we-Dundee United ungathanda ukuzenza uzive ungcono kwaye unokwenza oku ngokukhetha kwiinjongo ezifumanekayo.
Ukwenza oku kuqhuba umyalelo olandelayo:
uhlobo -k2 -t, ububanzi
Eli xesha lo myalelo uza kuba ngolu hlobo:
- Partick
- Kilmarnock
- Hamilton
- Dundee United
- Mamawell
- Dundee
- Ukungabikho
- Ross County
- St Johnstone
- Iintliziyo
- Aberdeen
- Celtic
Isizathu sokuba iziphumo zikho kule myalelo kukuba ikholamu 2 iinjongo ezifunyenwe ikholomu kwaye uhlobo luya kusuka phezulu ukuya phezulu.
I--k iqhosha ikuvumela ukuba ukhethe ikholomu ukuze uhlele kwaye -thintshi ikuvumela ukuba ukhethe ummiselo.
Ukuze bazenzele ngokwenene abalandeli baseDundee United bangahle bahlele ngekholomu 4 basebenzisa umyalelo olandelayo:
uhlobo -k4 -t, ububanzi
Ngoku i-Dundee United iphezulu kwaye iCeltic ingezantsi.
Ewe, oku kuya kwenza ukuba abalandeli baseCeltic nabakwaDundee bangonwabi ngokwenene. Ukubeka izinto ngokufanelekileyo unokuzihlela ngokulandelana ngokusebenzisa umtshintsho olandelayo:
uhlobo -k4 -t, -r ububanzi
Utshintsho olumangalisayo lukuvumela ukuba uhlele ngokulandelelana okwakubonk 'umgca nje kwimigca yedatha.
Unokwenza oku usebenzisa umyalelo olandelayo:
uhlobo -k4 -t, -R
Oku kunokubangela iingxaki zangempela ukuba udibanise yakho -r kunye ne -R yakho.
Umyalelo wolu hlobo unokuhlawula namhla ngenyanga. Ukubonisa ukujonga kule tafile elandelayo:
| Inyanga | Iinkcukacha ezisetyenzisiweyo |
|---|---|
| EyoMqungu | 4G |
| EyoMdumba | 3000K |
| EyoKwindla | 6000K |
| UTshazimpuzi | 100M |
| UCanzibe | 5000M |
| Isilimela | 200K |
| EyeKhala | 4000K |
| EyeThupha | 2500K |
| EyoMsintsi | 3000K |
| EyeDwarha | 1000K |
| EyeNkanga | 3G |
| EtiMnga | 2G |
Itafile engenhla ibonisa inyanga yonyaka kunye nenani lwedatha elisetyenziswe kwisixhobo esisefowuni.
Unokuluhlula imihla ngemihla usebenzisa iilwimi ngokulandelayo:
uhlobo -k1 -t, uluhlu oludlulileyo lwedatha
Unokukhetha kwakhona ngenyanga usebenzisa umyalelo olandelayo:
uhlobo -k1 -t, -Uhlu lokusetyenziswa kwedatha
Ngoku ngokucacileyo itheyibhile engentla ivele iboniswe kwimiyalelo yeenyanga kodwa ukuba uluhlu lwabantu luhlala luluntu kwaye oku kuya kuba yindlela elula yokuyikhetha.
Ukujonga kwikholamu yesibili unokubona ukuba zonke ixabiso lifomathi efundeka ngabantu engabonakali ngathi kuya kuba lula ukuluhlu kodwa umyalelo wohlobo ungaluhlela uluhlu olusetyenzisiweyo olusebenzisa umyalelo olandelayo:
uhlobo -k2 -t, -h uludwe olusetyenziswa kwedatha
Indlela yokuhlunga iinkcukacha ezithathwe kwiiMiyalelo
Nangona ukuhlela idatha kwiifayile kuyakunceda, umyalelo wohlobo ungasetyenziselwa ukuhlenga umkhiqizo ukusuka kwenye imiyalelo:
Umzekelo jonga umyalelo we-ls :
ls -t
Umyalelo olapha ngentla ubuyisela ifayile nganye njengomgca wolwazi kunye neenkalo ezilandelayo eziboniswe kwiikholamu:
- iimvume
- ukubala kwamanani
- igama lomsebenzisi
- igama leqela
- ubukhulu
- Umhla wokugqibela wokufikelela
- igama lefayile
Ungaluhlela uluhlu ngotayizi wefayile ngokusebenzisa umyalelo olandelayo:
ls -lt | uhlobo-k5
Ukufumana iziphumo kwi-oda elandelwayo uya kusebenzisa umyalelo olandelayo:
ls -lt | uhlobo -k5 -r
Umyalelo wohlobo ungasetyenziselwa ngokubambisana nomyalelo we-ps o dwelisa iinkqubo ezisebenzayo kwinkqubo yakho.
Ngokomzekelo, sebenzisa i-ps yoluhlu olulandelayo kwindlela yakho:
ps -eF
Umyalelo ongentla ungabuyisela ulwazi oluninzi malunga neenkqubo eziqhubekayo kwinkqubo yakho.
Enye yale mihlathi ibukhulu kwaye ungase ufune ukubona ukuba zeziphi iinkqubo eziphambili.
Ukuhlenga olu datha ngokwesayizi oya kusebenzisa umyalelo olandelayo:
ps -eF | uhlobo-k5
Isishwankathelo
Akukho mkhulu kumyalelo wohlobo kodwa unokuba luncedo ngokukhawuleza xa ukhetha umkhiqizo ovela eminye imiyalelo ibe ngumyalelo onentsingiselo ngokukodwa xa umyalelo ungenawo uguqulo oluthile olukhoyo.
Ukufumana ulwazi oluninzi funda amaphepha encwadi yomyalelo wohlobo.