Kulo mhlahlandlela, ngizokukhombisa ukuthi ungaphrinta kanjani usuku nesikhathi usebenzisa umugqa we-Linux umyalo emafomethi ahlukahlukene.
Indlela Yokubonisa Usuku Nesikhathi
Cishe usuqagele umyalo wokubonisa usuku nesikhathi usebenzisa umugqa we-Linux umyalo. Kulula nje lokhu:
usuku
Ngokuzenzakalela okukhipha kuzoba into enjengale:
Wed Mar 20 19:19:21 BST 2016
Ungathola usuku lokubonisa noma yiziphi izici ezilandelayo:
- % igama - igama elifingqiwe (ie mon, tue, wed)
- % A - igama lesuku eligcwele (ie ngoMsombuluko, ngoLwesibili, ngoLwesithathu)
- % b noma i-% h - igama lesenyanga elifingqiwe (ie jan, feb, mar)
- % B - igama leenyanga egcwele (ngoJanuwari, uFebhuwari, Mashi)
- % c - usuku nosuku (usuku nosuku olugcwele)
- % C - unyaka omfushane (ie, 14, 15, 16)
- % d - usuku lwenyanga (ie 01, 02, 03)
- % D - efanayo noM / D / Y (ie 04/20/16)
- % e - usuku lwenyanga ekhishiwe (okungukuthi '1', '2')
- % F - usuku olugcwele, olufana neyyyy-mm-dd
- % H - ihora (00, 01, 02, 21, 22, 23)
- % I - ihora (1,2,3,10,11,12)
- % j - usuku lonyaka (ie 243)
- % k - ihora elifakwe (ie '1' iba '1')
- % l - ihora elidlule (ihora lesishiyagalolunye)
- % m - inyanga yenyanga (1,2,3)
- % M - iminithi (1,2,3,57,58,59)
- % n - umugqa omusha
- % N - nanosecond
- % p-AM noma i-PM
- % P - njenge% p kodwa ngaphansi (okungavamile)
- % r - indawo yehora lesehora lesishiyagalombili lendawo
- % R - 24 ihora lehora lamahora nomzuzu
- % s - imizuzwana kusukela ngo-1970-01-01 00:00:00
- % S - yesibili (01,02,03, 57, 58, 59)
- % t - ithebhu
- % T - isikhathi esifanayo ne-% H:% M:% S
- % u - usuku lwesonto (1 ngoMsombuluko, 2 uLwesibili njll)
- % U - inombolo yesonto yonyaka (kuthatha iSonto njengosuku lokuqala lwesonto)
- % V - ISO inombolo yeviki ngoMsombuluko njengosuku lokuqala lwesonto
- % w - usuku lwesonto (0 yiSonto)
- % W - inombolo yesonto yonyaka ngoMsombuluko njengosuku lokuqala lwesonto
- % x - ukumelwa kwedethi yendawo (12/31/2015)
- % X - ukumelwa kwesikhathi sezindawo (14:44:44)
- % y - izinombolo ezimbili zokugcina zonyaka
- % Y - unyaka
- % z - indawo yesikhathi senombolo (ie -0400)
- %: z - indawo yesikhathi senombolo njengendlela elandelayo (ie -04: 00)
- % :: z - inombolo yesikhathi senombolo njengendlela elandelayo (ie -04: 00: 00)
- % Z - isichazamazwi se-time zone (GMT)
- - - i-hyphen eyodwa ivimbela ukukhishwa kwe-zero
- _ - amaphuzu angaphansi okubodwa anezikhala
- Amapayipi angu-0 anama-zero
- ^ - sebenzisa i-uppercase uma kungenzeka
- # - sebenzisa icala elihlukile uma kungenzeka
Lona inombolo enkulu yokukhetha futhi ngikholelwa ukuthi umyalo wosuku ngumuntu ozama kakhulu ukwengeza okuthile lapho befuna kuqala ukufaka iLinux futhi bahlanganise uhlelo lwabo lokuqala .
Ngokuyinhloko uma ufuna ukubonisa isikhathi nje ongasebenzisa okulandelayo:
usuku +% T
Lokhu kuzokhipha 19:45:00. (ie amahora, imizuzu bese imizuzwana)
Ungaphinde ufeze lokhu okungenhla ngokusebenzisa lokhu okulandelayo:
usuku +% H:% M:% S
Ungayinamathisela lolo suku futhi usebenzisa umyalo ongenhla:
usuku +% d /% m /% Y% t% H:% M:% S
Ngokuyinhloko ungasebenzisa noma iyiphi inhlanganisela yezinguquko ezingenhla ngemuva kwesimpawu esengeziwe sokukhipha usuku njengoba ufisa. Uma ufuna ukwengeza izikhala ongazisebenzisa izingcaphuno eziseduze nosuku.
usuku + '% d /% m /% Y% H:% M:% S'
Indlela Yokubonisa Usuku Lwe-UTC
Ungabuka usuku lwe-UTC lwekhompyutha yakho usebenzisa umyalo olandelayo:
usuku -u
Uma use-UK uzobona ukuthi esikhundleni sokubonisa "18:58:20" njengesikhathi esizobonisa "17:58:20" njengesikhathi.
Indlela Yokubonisa Usuku LwaseRFC
Ungabuka usuku lwe-RFC kukhompyutha yakho usebenzisa umyalo olandelayo:
usuku -r
Lokhu kubonisa usuku kufomethi elandelayo:
Ngomhlaka 20 Ephreli 2016 19:56:52 +0100
Lokhu kuyasiza njengoba kubonisa ukuthi uyisehora elizayo le-GMT.
Iminye Imithetho Yosuku Lwusizo
Ingabe ufuna ukwazi usuku olunguMsombuluko ozayo? Zama lokhu:
usuku-"ngoMsombuluko olandelayo"
Ngesikhathi sokubhala lokhu kubuyela "Mon 25 Apr 00:00:00 BST 2016"
I-iqobo iguqula usuku esikhathini esizayo.
Ukusebenzisa umyalo ofanayo ungathola ukuthi usuku luni lwesonto lwakho lokuzalwa noma uKhisimusi luvuliwe.
usuku-ngo-12/25/2016
Umphumela uba ngeSun Dec 25.
Isifingqo
Kuyafaneleka ukuhlola ikhasi lebhukwana le-oda lomyalo usebenzisa umyalo olandelayo:
usuku lomuntu