Thayipha : (ikholoni) kulandele %s/foo/bar/ bese ucindezela ukhiye othi [Enter]. Umyalo ongenhla uzongena esikhundleni sokuqala kwegama elithi foo ngebha kuyo yonke imigqa. I-% iyisifinyezo sayo yonke imigqa.
Usesha kanjani futhi ufake esikhundleni ku-vi ku-Unix?
Ukusesha nokufaka esikhundleni ku-vi
- vi hairyspider. Okokuqala, finyelela ku-vi kanye nefayela elithile.
- /isicabucabu. Faka imodi yomyalo, bese uthayipha/ulandelwa umbhalo owufunayo. …
- ukuthola ukwenzeka kokuqala kwethemu. Thayipha u-n ukuze uthole olandelayo.
Ngiyenza kanjani indawo yomhlaba wonke ku-vi?
I-% iyisinqamuleli esitshela u-vi ukuthi aseshe yonke imigqa yefayela ye-search_string futhi ayiguqule ku-replacement_string . Ifulegi lomhlaba ( g ) ekugcineni komyalo litshela u-vi ukuthi aqhubeke nokusesha ezinye izenzakalo ze-search_string . Ukuqinisekisa ukushintshwa ngakunye, engeza ifulegi lokuqinisekisa ( c ) ngemva kwefulegi lomhlaba.
How do I search in vi EDitor?
Ukuze uthole iyunithi yezinhlamvu, uhlobo / kulandelwe ngeyunithi yezinhlamvu ofuna ukuyicinga, bese ucindezela Buyela. vi ibeka ikhesa endaweni elandelayo yeyunithi yezinhlamvu. Isibonelo, ukuze uthole iyunithi yezinhlamvu ethi “meta,” thayipha/imeta elandelwa nguBuyisela. Thayipha u-n ukuze uye ekuveleni okulandelayo kweyunithi yezinhlamvu.
Wenza kanjani kabusha ku-vi?
To redo a change in Vim and Vi use the Ctrl-R or :redo :
- Press the Esc key to go back to the normal mode.
- Use Ctrl-R (press and hold Ctrl and press r ) to redo the last change. In Vim, you can also use quantifiers. For example, if you want to redo the 4 last changes, you would type 4Ctrl-R .
Ngingena kanjani emugqeni othize ku-vi?
Uma usuvele uku-vi, ungasebenzisa umyalo we-goto. Ukwenza lokhu, cindezela u-Esc , thayipha inombolo yomugqa, bese ucindezela u-Shift-g . Uma ucindezela u-Esc bese u-Shift-g ngaphandle kokucacisa inombolo yomugqa, kuzokuyisa kulayini wokugcina efayelini.
Ukhetha kanjani konke futhi ususe ku-vi?
Susa Yonke Imigqa
- Cindezela ukhiye we-Esc ukuze uye kumodi evamile.
- Thayipha u-%d bese ucindezela u-Enter ukuze ususe yonke imigqa.
Ngithola kanjani futhi ngishintshe kanjani ku-Linux?
Thola bese ushintsha umbhalo ngaphakathi kwefayela usebenzisa umyalo we-sed
- Sebenzisa Umhleli Wokusakaza (sed) kanje:
- sed -i 's/old-text/new-text/g'. …
- U-s ungumyalo obambele we- sed wokuthola nokufaka esikhundleni.
- Itshela u-sed ukuthi athole zonke izenzakalo 'zombhalo-omdala' bese efaka 'umbhalo omusha' efayeleni eliqanjwe okokufaka.
I-vi editor isetshenziselwa ini?
Umhleli omisiwe oza nohlelo lokusebenza lwe-UNIX ubizwa ngokuthi vi (visual editor). Sisebenzisa umhleli we-vi, singakwazi hlela ifayela elikhona noma dala ifayela elisha kusukela ekuqaleni. futhi singasebenzisa lesi sihleli ukuze sifunde nje ifayela lombhalo.
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.
Imuphi umyalo osetshenziswayo ukufunda okuqukethwe kwelinye ifayela ku-vi?
Kumhleli we-vi, yimuphi umyalo ofunda okuqukethwe kwelinye ifayela? Incazelo: None.