The most basic operation of VIM

Insert Mode:i

Save:: W

Save and Quit:: Wq

Move cursor:h (left) J (next line) K (last row) L (right)

Open a new Line:o (below-line) O (above-line)

Delete:d

Copy:y

Paste:p

Undo:u

Line-connection:j

Find and Replace::%s/f/r/g f:texts to find r:texts to replace F/g:optional,means global

Open several Files:vim file1 file2 ...

Switch opened files:: N (to the next one): N (to the previous one)

Insert a whole file to another:: R file2 Open file1 and use the command to insert content in File2

The most basic operation of VIM