Cov txheej txheem:

Kuv yuav nrhiav thiab hloov hauv vi Editor li cas?
Kuv yuav nrhiav thiab hloov hauv vi Editor li cas?

Video: Kuv yuav nrhiav thiab hloov hauv vi Editor li cas?

Video: Kuv yuav nrhiav thiab hloov hauv vi Editor li cas?
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Anonim

vi kuj muaj zog nrhiav thiab hloov peev xwm. Txhawm rau tshawb xyuas cov ntawv nyeem ntawm qhov qhib ntaub ntawv rau aspecific string (combination of character or words), in the command mode type a colon (:), "s," forward slash (/) and thesearch string nws tus kheej. Qhov koj ntaus ntawv yuav tshwm sim nyob rau hauv kab hauv qab ntawm lub vijtsam zaub.

Tom qab ntawd, kuv yuav nrhiav thiab hloov hauv vi editor li cas?

Piv txwv li, koj yuav xub tso tus cursor rau ntawm qhov lus foo ces nias * rau nrhiav rau qhov ntawd lus . Qhov saum toj no hloov ces hloov tag nrho lus raws nraim matching 'foo' rau 'bar'. Hloov txhua qhov tshwm sim ntawm 'foo' nrog rau lus hauv qab tus cursor. txhais tau tias koj nias Ctrl-R ces Ctrl-W.

Ib yam li ntawd, koj pom thiab hloov lo lus hauv cov ntaub ntawv hauv Linux li cas? Nrhiav thiab hloov cov ntawv hauv cov ntaub ntawv siv sedcommand

  1. Siv Stream Editor (sed) raws li hauv qab no:
  2. sed -i 's/old-text/new-text/g' input.txt.
  3. Tus s yog qhov hloov pauv ntawm sed rau nrhiav andreplace.
  4. Nws qhia sed kom pom txhua qhov tshwm sim ntawm 'cov ntawv qub' thiab hloov nrog 'cov ntawv tshiab' hauv cov ntaub ntawv npe hu ua input.txt.

Ib yam li ntawd, kuv yuav tshawb nrhiav cov ntawv hauv Vi li cas?

Txhawm rau nrhiav ib txoj hlua ntawm cov ntawv hauv vi:

  1. vi cev. Txhawm rau pib, nkag mus rau vi thiab ib qho tshwj xeeb.
  2. / kab laug sab. Nkag mus rau hom kev hais kom ua, ces ntaus / ua raws li cov ntawv koj tab tom nrhiav.
  3. Nias kom pom thawj qhov tshwm sim ntawm lub sijhawm. Ntaus n mus nrhiav tus tom ntej.

Kuv yuav mus rau ib txoj kab tshwj xeeb hauv vi li cas?

Yog koj twb nyob hauv vi , koj tuaj yeem siv lub goto lus txib. Txhawm rau ua qhov no, nias Esc, ntaus ntawv kab tus lej, thiab tom qab ntawd nias Shift-g. Yog hais tias koj nias Esc thiab ces Shift-gwithout specifications a kab tus lej, nws yuav coj koj mus rau qhov kawg kab hauv ntaub ntawv.

Pom zoo: