vim

键位	作用
	skip blocks of code
ctrl + r	redo
yy	yank the line
P	paste above
:32	go to line 32
0	go to beginning of line
$	go to end of line
^	go to beginning word
c + w/b/e	change word ahead/behind/entirely
D	delete to the end of line
*, n, /<pattern>	search for the next match in whole file
;	search for the next letter in this line
a	insert from right letter
I	insert from the beginning word
~	switch case
.	repeat last command
R	overwrite mode
>>	indent
<<	unindent
=	align
q -> slot -> behave -> q	record behavior to slot
@ slot	replay behavior from slot