Shulou(Shulou.com)06/02 Report--

First, in the normal mode, you can press v or V to enter the visual mode and select the content

V you can select the characters from the cursor position to the end of the cursor, including lines

V Select all lines between the cursor position line and the line at the end of the cursor, selecting a rectangle

CTRL+v Select rectangular Block

Second, you can enter a special selection mode using CTRL+v. Vim provides some special commands to manipulate this text block.

0 is to extend each selected line to the beginning of the line

$is to extend each selected line to the end of the line

I add text in front of the selected text block, using I has no effect

An adds text after the selected text block, and using a has no effect

X * current text block

C modify text block

R fill the contents of the text block with one character, and fill the text block with only a few characters.

Third, move the text block

Move shfitwidth broadband to the right

Fourth, glue multiple lines of content together.

J glues multiple lines of content together

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