VI EDITOR BASICS IN LINUX / UNIX || LEARN VI EDITOR COMMANDS || LINUX || UNIX

VI EDITOR

OPENING EDITOR
vi – editor will be opened without any filename
vi filename – editor will be opened with given filename

MODES OF VI EDITOR
command mode – pressing ESC
insert mode – pressing i / I

MOVING CURSOR WITHIN FILE
l – moving cursor towards left
h- moving cursor towards right
k-moving cursor up
j-moving cursor down

INSERTING TEXT
i-insert
a-insertion begin after cursor
A-insertion begins at end of line
o- inserts new line after cursor
O-inserts new line above cursor

COPY & PASTE
yy – copies the current line
p – paste the copied line

SAVE & QUIT
go to command mode by pressing ESC
:w – to save the content
:w filename – to save the content with filename
:q – quit the file
:q! – quit the file without saving the content
:wq – save the content and quit the file
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LINUX TERMINAL (UBUNTU) IN WINDOWS 10 || HOW TO USE LINUX TERMINAL IN WINDOWS 10
https://youtu.be/eAoLQwGpWJs

HOW TO EXECUTE PROGRAMS (C & PYTHON) IN LINUX TERMINAL (UBUNTU) || UBUNTU
https://youtu.be/ZRDxr7RKPaM