vim basics

vim basics

https://spin.atomicobject.com/2016/04/19/vim-commands-cheat-sheet/
http://i.imgur.com/YLInLlY.png
https://vim.rtorr.com/

:q, :wq, :q!, ZZ   # quit, write quit, quit force, write quit
i, Esc, v   # insert mode, exit mode, visual mode
dd, dw, x, u, U, ctrl+r   # cut line, cut word, delete char, undo, undo line, redo (:redo)
yy, pp, Y, o   # copy line, paste line, open line
a, A,   # insert at end, or after end
H, M, L, gg, G, 1G, 0, $, ^, {, },   # move to: top, mid, bottom, start/end doc, line 1, start/end line, start non-empty line, paragraph 
/, n, N   # search, next, opposite
ciw   # replace word
r, R   # replace char, *replace mode*
f   # find
. ; ,   # repeat command, movement, movement backwards

visual mode, v:
:s///g   # search, replace global

:! bash %  # run current file

comment shift+i
for commenting: :66,70s/^/#
for uncommenting: :66,70s/^#/