Isoftware yasimahla yokwenza izono ezibulalayo

Umntu onxibe njengosathana

Isoftware yasimahla inezihloko zomntu wonke, kubandakanywa naboni

Njengabemi abaninzi baseMerika naseSpeyin, xa ndandineminyaka esithoba ubudala ndathunyelwa kwikhathekizim ukuze ndithabathe uMthendeleko wam Wokuqala. Njengenkoliso yabo, andizange ndiphinde ndilubeke unyawo ecaweni ngaphandle kokuba kukuya emtshatweni okanye kubhaptizo. Ngesi sizathu, ukuze ndithathe ithuba lolwazi olunyanzelisa ukuhlala kwinkumbulo yam, oku uluhlu software free ukwenza izono ezibulalayo.

Ewe, le bhlog ayikhuthazi (ezinye) izono ukuba zenziwe.Sisizathu nje sokwazi ezinye izihloko ezivela kwikhathalogu enkulu yesoftware yemithombo evulekileyo nesimahla. Kwakhona, zibone usesihogweni unesijeziso sokufunda izithuba zam ngonaphakade.

Ziziphi izono ezibulalayo

Izono ezinkulu zizimilo ezithi ngokutsho kweCawa yamaKatolika zibangele zonke ezinye izono.
Bazi:

  • Ubuvila: Kukwala ukwenza umgudu oyimfuneko.
  • Yiya e: Imvakalelo yentiyo okanye umsindo ongalawulekiyo.
  • Ikratshi: Ukuba nombono ophakamileyo ngesiqu sakho.
  • Ubuncwane: Ukusetyenziswa ngokugqithisileyo kokutya neziselo.
  • Inkanuko: Ukusebenzisa uyolo lwesini ukuze umntu aneliseke.
  • I-Avace: Ukunqwenela ukuba nezinto eziphathekayo ngobuninzi obungaphezu kobuyimfuneko ukuze uphile.
  • Umona: Ukucaphukela oko abanye abanako.

Isoftware yasimahla yokwenza izono ezibulalayo: Ubuvila

Olona ncedo lukhawulezayo kwivila Iindlela ezimfutshane ze-Terminal keyboard.  Ezinye zezona ziluncedo zezi:

  • I-CTRL + U: Cima yonke imiyalelo ekhohlo kwikhesa.
  • CTRL+L: Cima yonke imixholo ye-terminal.
  • CTRL+K: Cima wonke umxholo ngasekunene kwekhesa.
  • I-CTRL + W: Cima igama ekhohlo kwekhesa.
  • CTRL+D: Vala iseshini yangoku.
  • CTRL + E: Uhambisa ikhesa ekupheleni komgca.
  • I-CTRL + Y: Ncamathelisa (Sebenzisa emva kwe-CTRL +U, K okanye W)
  • TAB: Gqibezela ngokuzenzekelayo iifayile okanye imiyalelo.
  • I-CTRL + R: Buyisela umva imbali yokukhangela.
  • !!: Phinda umyalelo wokugqibela ochwetheziweyo.
  • I-CTRL + Z: Misa umyalelo wangoku kwaye uyiqhube ngasemva.
  • I-CTRL + C: Ukumisa ukuphunyezwa komyalelo.

Imisebenzi ezenzekelayo

I-Linux inika izixhobo ezininzi ezikwaziyo Sisindise ekubeni senze into enokusenzelwa yikhompyutha.

Ifayile yecrontab

I-Cron yidaemon enoxanduva lokwenza, ngaphandle kokungenelela komsebenzisi, imisebenzi ngexesha elithile lexesha.. Ngokubanzi, le yimisebenzi yolondolozo ekufuneka yenziwe rhoqo. Akukho nto isithintelayo, nangona kunjalo, ukuba songeze ezinye zezinto esingafuni ukuzenza.

Ifayile yecrontab ayikho into engaphezu kwe ifayile yokubhaliweyo echaza uluhlu lwemiyalelo ekufuneka yenziwe ngomhla othilea. Sineentlobo ezimbini zeefayile zecrontab: inkqubo eyenziwe ifayile yecrontab kwaye, ezo zidalwe ngabasebenzisi.

Akukho ndlela yokuba sibandakanyeka; ukuba sinawo amalungelo engcambu, kunye nefayile yenkqubo yecrontab kuba isetyenziswa yi Linux kuqwalaselo lwenkqubo kunye nokugcinwa. Le fayile ikwi/etc/crontab.

Ukwenza eyethu imisebenzi yecron

Ukudala ezethu iifayile zecrontab kufuneka sichaze ezi parameters zilandelayo (ndizidwelisa ngendlela ekufuneka zibhalwe ngayo:

m: Imele imizuzu enoluhlu ukusuka ku-0 ukuya kuma-59.

h: Ibonisa ixesha lokuphunyezwa kunye noluhlu ukusuka kwi-0 ukuya kwi-23.

d: Imisela usuku lwenyanga kunye noluhlu ukusuka kwi-1 ukuya kwi-31.

mami: Ichaza inyanga yonyaka kunye noluhlu ukusuka ku-1 ukuya kwi-12.

s: Uphawula usuku lweveki ngesithuba ukusuka ku-0 ukuya ku-6 apho u-0 ahambelana neCawa.

Kwimeko apho umsebenzi wecron udalelwe umsebenzisi ongagqibekanga, umyalelo uyasetyenziswa

crontab –e

Ukuba yeyomnye umsebenzisi, igama lomsebenzisi kufuneka lixelwe kunye ne-parameter kwifom:

crontab –u nombre de usuario –e

Ixesha lokuqala siphumeza umyalelo (ukusuka kwi-terminal emulator) isixelela ukuba akukho fayile yecrontab ukuza kuthi ga ngoku, ngoko into engenanto iya kwenziwa. Okulandelayo, iphakamisa ukuba sikhethe omnye wabahleli bokubhaliweyo abafakwe kwisixokelelwano sokuyihlela.

Kwinqaku elilandelayo siya kuqhubeka sichaza ukusetyenziswa komyalelo we-cron kwaye siza kubona ezinye izixhobo zokusebenza kancinci.


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