How to batch indent code in vim

Question

If multiple lines of code are selected, how to indent the selected code segments at the same time?

Answer 1

Select the code,
Press < or add a number 3< to indent forward
Press > or add a number 3> to indent backward

Answer 2

Press the > key to indent the current line
Press the 3 >> key to indent the two lines starting from the current one and after

Answer 3

I usually use =,

• Indent the current line: just ==

• Indent a function: Move the cursor to the opening brace or closing brace of a function, press = + shift 5, first press =, then press shift and 5

  at the same time

• Indent a few lines of code: just number + ==, such as 3==, if there are more lines, press more numbers, such as 100==

• Indent an entire file of code: Press gg to get to the top of the file, then press =, then simultaneously press shift g

Answer 4

Select multiple lines, then press >(shift + .), it will shrink the length of one tab, and then press . to repeat the indentation operation just now.

Answer 5

Select all, shift+tab