Vim

commands

h left

j down

k up

l right

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x -> delete 1 character

dd -> delete 1 line

u -> undo

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:set number -> add line numbers

after that:

:2 -> to go to line 2

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switch modes: timestamp 1:33

i -> insert mode

esc -> normal mode

+p -> paste from clipboard

:w -> save

:! -> run command (followed by shell command)

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tutorials

interactive vim tutorial

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references

Vim in 100 Seconds | Fireship