VIM Basic operation

Work needs to use VIM for a long time, has been stupid with the mouse point, a good way, today on the Internet to write the basic use of VIM command, for later query use:

Switch to Input mode:

Key	Function
I	Enter text to the left of the cursor
I	Enter text at the beginning of the current line
A	Enter text to the right of the cursor
A	Enter text at the end of the line at the current line
O	Adds a blank line to the next line in the current row, with the cursor at the beginning of the new line
O	Adds a blank line to the top row of the current row, with the cursor at the beginning of the new line

Text modification, non-edit mode:

Key	Function
X	Deletes the specified character at the cursor position
Dd	Delete the line where the cursor is located
U	Undo Recent Changes
U	Undo all changes made to the current line
R	Replaces one character at the cursor position
R	Replaces the character that starts at the cursor position and changes to insert mode

To move the cursor command:

O	Moves the cursor to the beginning of the current line
$	Moves the cursor to the end of the current line
W	Move the cursor one word to the right to the beginning of the next word
B	Move the cursor one word to the left to the beginning of the previous word
E	Move the cursor to the end of the word

Search command:

Key	Function
/	Search forward to the specified string, and then press N to search for the next
?	Search backwards for the specified string, search to press N to find the next

VIM Basic operation