什么是< leader>在.vimrc文件?

问题描述

我在许多.vimrc文件中看到了<leader>，我想知道这是什么意思?

I see <leader> in many .vimrc files, and I am wondering what does it mean?

它的作用是什么?

对用途和用途进行一般性概述会很好.

Just a general overview of the purpose and usage would be great.

推荐答案

默认情况下，<Leader>键映射到.所以，如果你有地图，缺省情况下可以用 \ + 牛逼执行.有关更多详细信息或使用mapleader变量进行重新分配，请参见

The <Leader> key is mapped to by default. So if you have a map of <Leader>t, you can execute it by default with +. For more detail or re-assigning it using the mapleader variable, see

:帮助领导者

To define a mapping which uses the "mapleader" variable, the special string
"<Leader>" can be used.  It is replaced with the string value of "mapleader".
If "mapleader" is not set or empty, a backslash is used instead.
Example:
    :map <Leader>A  oanother line <Esc>
Works like:
    :map \A  oanother line <Esc>
But after:
    :let mapleader = ","
It works like:
    :map ,A  oanother line <Esc>

Note that the value of "mapleader" is used at the moment the mapping is
defined.  Changing "mapleader" after that has no effect for already defined
mappings.

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