Keys

Question 1

h, j, k, l, gj

Answer 1

h Left, j down, k Up, l right. gj Down, down line by line even if its wrapped

Question 2

y, p

Answer 2

Yank copy, Print paste

Question 3

/

Answer 3

Search

Question 4

f character, optional ;, F

Answer 4

Go to next character. ; Go to next occurance. F Go to previous character

Question 5

w W. b B, e

Answer 5

Go to next word. BigW is WORD-_78 which is 1 word. Go to previous word. e Go to end of next word

Question 6

t character, T

Answer 6

Go to before the chatacter. T backwards go previous character after it

Question 7

0 ^ $

Answer 7

0 moves to first character of line. ^ first non blank character of line. $ goes to end of line

Question 8

{, ctrl D. } ctrl U

Answer 8

{ down paragraph, ctrl D half page down.

Question 9

/ pattern enter. ? pattern enter

Answer 9

Search forward. ? To search backwards. n next match or N previous match. Space .* Means selects all?

Question 10

gd gf

Answer 10

Go to definition of whatever under Ur cursor. gf go to file in an import

Question 11

gg. Line gg. G. %

Answer 11

Go to top of file. Line gg go to that line number. G end of file. % jump to matching bracket

Question 12

d2w, dd. D. dt; d/cu

Answer 12

Delete 2 words. dd delete line. D delete after cursor. dt; delete until ;. At cursor delete to search cu enter.

Question 13

u. ctrl r

Answer 13

Undo, redo

Question 14

ggdG

Answer 14

Delete whole document

Question 15

d f c t.

Answer 15

Delete, find, change, unTil. ffct’ find f, change until ‘.

Question 16

c, cc, C; ci” cw ciw, ca(

Answer 16

cw Change: delete current word and goes into insert mode start typing. cc complete line. C cursor afterwards. ci” change inner- changes everything inside “”, cursor can be anywhere inside “”. ciw change word anywhere inside that word whereas cw cuts at cursor. ca( delete inside including (. ci( just deletes inner, not around.

Question 17

.

Answer 17

repeat the command

Question 18

text object a, i, w, s, p, “

Answer 18

a around, i inner, w word, s sentence, p paragraph, “ quotes. operator a i textObject

Question 19

y, p, g~, gu, gU, >,

Answer 19

y yank copy, p put paste, g~ switch case (lower to upper case), gu make lowercase, gU make uppercase. > shift right adds indentation. < shift left removes indentation. = format code. copy line, then p to paste it

Question 20

x, X, s, r, ~

Answer 20

x dl deletes character under cursor. X dh deletes character before cursor. s ch deletes character under cursor and puts into insert mode. r allows you to replace 1 single character for another. ~ switch case for single character

Question 21

d4j, 5dd, dap

Answer 21

deletes 5 lines. delete all paragraph.

Question 22

i I a A

Answer 22

i insert before cursor. I insert at beginning of line. a append after cursor. A append at end of line

Question 23

o, O

Answer 23

open a new line below current line, O open new line above current line.

Question 24

gi, ge

Answer 24

go back to last place where you made a change. reverse of e

Question 25

i mode: ctrl h, ctrl w, ctrl u

Answer 25

ctrl h remove last character you typed. ctrl w remove last word. ctrl u remove last line (undo this line).

Question 26

v V C-V

Answer 26

v character wise visual mode. V line wise visual mode. C-V for block-wise visual mode

Question 27

yypci”

Answer 27

copy entire line, paste below, change all text inside “ “ and start typing. fh enter cw - find h, clear word and start typing.

Question 28

/redap?coP

Answer 28

go to re, delete all paragraph, reverse go to co, paste all above.

Question 29

yiw go to new word viwp

Answer 29

yank inner word (copy word). Go to new word past over word.