Umhleli omisiwe oza nohlelo lokusebenza lwe-UNIX ubizwa ngokuthi vi (visual editor). Ngokusebenzisa umhleli we-vi, singahlela ifayela elikhona noma sakhe ifayela elisha kusukela ekuqaleni. futhi singasebenzisa lesi sihleli ukuze sifunde nje ifayela lombhalo. … I-vi ihlala iqala ngemodi yomyalo. Ukufaka umbhalo, kufanele ube kwimodi yokufaka.
Iyini ukusetshenziswa kwe-vi editor?
Kumodi ethi Faka, ungafaka umbhalo, usebenzise ukhiye u-Enter ukuya emugqeni omusha, usebenzise okhiye bemicibisholo ukuze uzulazule embhalweni, futhi usebenzise i-vi njenge umhleli wombhalo wefomu lamahhala.
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Izinsiza ze-Linux ezengeziwe.
| Umyalo | Injongo |
|---|---|
| $ vi | Vula noma hlela ifayela. |
| i | Shintshela kwimodi ethi Faka. |
| Esc | Shintshela kumodi yomyalo. |
| :w | Londoloza futhi uqhubeke nokuhlela. |
Uyini umhleli we-vi uchaza abahleli be-vi abahlukahlukene?
Bheka lesi sifinyezo esingenhla, umyalo :wq uzogcina futhi ushiye umhleli we-vi. Uma uzoyithayipha kumodi yomyalo, izofika ngokuzenzakalelayo ekhoneni elingezansi kwesokunxele. Uma ufuna ukuyeka ngaphandle kokulondoloza ifayela, sebenzisa :q.
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phuma ku-vi table:
| Imiyalo | Action |
|---|---|
| : q! | Yeka ukulahla izinguquko ezenziwe |
| :w! | Londoloza (bese ubhalela ifayela elingabhaleki) |
Yini umhleli we-vi ku-Ubuntu?
vi yi a umhleli wombhalo ogxile esikrinini owadalelwa yona isistimu yokusebenza ye-Unix. Igama elithi “vi” lisuselwa kusifinyezo esifushane esicacile se-ex command visual, eshintsha umhleli we-ex ube yimodi yokubuka. vi ifakwe ku-Linux distros ethandwa kakhulu njengo-Ubuntu, i-Linux Mint noma i-Debian.
Ithini ifomu eligcwele le-Vi?
I-VI Ifomu Eligcwele liyi-Visual Interactive
| Ithemu | Incazelo | Isigaba |
|---|---|---|
| VI | Ifayela Leskripthi Se-Watcom Vi Editor | Uhlobo lwefayela |
| VI | Vi Ithuthukisiwe | Isofthiwe yekhompyutha |
| VI | Isixhumi esibonakalayo esibonakalayo | Computing |
| VI | imodi yokuhlonza ebonakalayo | Uhulumeni |
Yiziphi izici zomhleli we-vi?
Umhleli we-vi unezinhlobo ezintathu, imodi yomyalo, imodi yokufaka kanye nemodi yomugqa womyalo.
- Imodi yomyalo: izinhlamvu noma ukulandelana kwezinhlamvu kuyala vi. …
- Imodi yokufaka: Umbhalo ufakiwe. …
- Imodi yomugqa womyalo: Umuntu ungena kule modi ngokuthayipha okuthi “:"” okubeka umugqa womyalo ongezansi kwesikrini.
Yiziphi izindlela ezintathu zomhleli we-vi?
Izindlela ezintathu ze-vi yilezi:
- Imodi yomyalo: kule modi, ungavula noma udale amafayela, ucacise indawo yekhesa kanye nomyalo wokuhlela, ulondoloze noma uyeke umsebenzi wakho. Cindezela ukhiye we-Esc ukuze ubuyele kumodi yomyalo.
- Imodi yokungena. …
- Imodi Yomugqa Wokugcina: uma ukumodi yomyalo, thayipha u-: ukuze ungene kumodi Yomugqa Wokugcina.
Ngingayikhipha kanjani i-vi?
Ukususa uhlamvu olulodwa, beka ikhesa phezu kohlamvu oluzosuswa futhi uhlobo x . Umyalo we- x uphinde usule isikhala uhlamvu analo—lapho uhlamvu lususwa phakathi negama, izinhlamvu ezisele zizovala, zingashiyi sikhala.
Ngilihlela kanjani ifayela ngisebenzisa umhleli we-vi?
Work
- Isingeniso.
- 1Khetha ifayela ngokuthayipha inkomba ye-vi. …
- 2Sebenzisa okhiye bemicibisholo ukuhambisa ikhesa engxenyeni yefayela ofuna ukuyishintsha.
- 3Sebenzisa i-i command ukufaka Faka imodi.
- 4Sebenzisa inkinobho ethi Susa kanye nezinhlamvu ezikukhibhodi ukulungisa.
- 5Cindezela ukhiye we-Esc ukuze ubuyele kumodi Ejwayelekile.
Ngiwenza kanjani umyalo kumhleli we-vi?
Lokhu kungenzeka usebenzisa izinyathelo ezingezansi : Okokuqala Yiya kumodi yomyalo kusihleli se-vi ngokucindezela inkinobho ethi 'esc' bese uthayipha “:", kulandele "!" futhi umyalo, isibonelo siboniswe ngezansi. Isibonelo: Qalisa umyalo we-ifconfig ngaphakathi kwefayela /etc/hosts.
Uthini umyalo wokususa nokusika umugqa wamanje ku-vi?
Ukusika (Ukususa)
Hambisa ikhesa endaweni oyifunayo bese ucindezela inkinobho d, kulandele umyalo wokunyakaza. Nansi imiyalo ewusizo yokususa: dd - Susa (sika) umugqa wamanje, okuhlanganisa uhlamvu olusha.