User:Ssstephen/prototype/20240610

Its the last day of prototyping so I want to learn vim.

Riviera says just type

vim tutor

but spoken language is hard so I made a file called tutor by accident. Then you need to press

:qa

to get out. Then I types

vimtutor

and I can do the tutorial.

letters hjkl to move around.

:q!

is the same as

:qa

is the same as

:q

? I think I dont know difference yet. Maybe something to do with saving. This quits without writing.

delete character

is insert (ESC to exit insert mode)

append

:wq

write and quit

dw

delete word (til start of next word)

d$

delete to end of line

de

delete to end of word

operators and motions. d is the delete operator, w (until start of next word), e (until end of current word) and $ (until end of line) are motions.

3w

Typing only a motion (or a multiple of it by putting a number before) moves the cursor by that distance

go to start of line. oh this is fun I like it.

dd

delete line

2dd
d2d

both delete two lines.

undo

undo all changes to most recently changed line

CTRL-R

redo

How to kiosk mode the browser:

And CTRL + CMD + F to exit kiosk mode.