问题
Is there a way to indent a selection of lines in Vim, like we have in text editors where we select a bunch of lines and press tab (or shift tab) to indent/unindent the selected lines?
I am talking about general indentation and not related to code indentation.
回答1:
Use visual mode as Peter suggests. You can also use X>> where X is the number of lines you want to indent. E.g. 5>> indents five lines from current line and down.
回答2:
You can select a set of lines with visual line mode (via Shift + V), and then type
>
and, to dedent,
<
You can also add numeric arguments. Find out you didn't indent enough? Hit gv to re-select your previous selection.
While typing in normal mode, try out Ctrl + T or Ctrl + D to indent or dedent.
回答3:
I use the following mappings to indent/unindent:
vmap <TAB> >gv
vmap <S-TAB> <gv
Use TAB to indent and shift-TAB to unindent the visually selected lines.
If a block is selected Vim indents/unindents what is right of the start of the block.
回答4:
There's a Vim Cast on this topic: Indentation commands
I like Vim Casts. They are informative and pleasant to watch.
回答5:
As suggested by the other answers you can use >. Alternatively, you can automatically correctly indent your code by selecting the set of line in visual mode (using shift+V), and then using =, or using == to indent the current line.
来源：https://stackoverflow.com/questions/2332340/indenting-a-bunch-of-lines-in-vim