1.普通模式下
h:向前移动
J:向下
k:向上
l:向右
i -> insert befroe letter
I ->insert beginning line
a ->append after letter
A->append after line
O -> open a new line before the current line
0 -> open a new lint after current line
w -> navigates cursor to next word
W -> navigates cursor to next word(not worrying about symbols)
e -> navigates to the next end of a word
E -> navigates to the next end of a word(not worrying about symbols)
r -> Replaces a single character
R -> Replaces untill we tell it to stop
c -> Changes whatever we specifiy(using a modifier)
C -> Changes untill the end of a line
x -> Deletes a single character at the cursor
X -> Deletes a single character before the cursor
d -> Deletes whatever we specify (using a modifier)
D -> Deletes untill the end of a line
y -> Yanks whatever we specify (using a modifier)
Y -> Yanks the entire current line
p -> pastes from the vim buffer after the current cursor position
P -> pastes from this vim buffer before the current cursor position
u -> 撤销 http://blog.csdn.net/xiongzhengxiang/article/details/7206691
gg -> scoll to top
G -> scoll to buttom
:split (ctrl + w + s)-> 上下分割
:vsplit (ctrl + w + v)->左右分割--类似于tmux
:tabnew -> 创建新的tab
:tabp -> 前一个tab，:tabn->下一个tab
: set nu - line Numbers
: set rnu relative Line Numbers
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