How to set and modify _vimrc in vim to take effect without restarting vim?

Question

It’s very troublesome to have to restart after every change

Answer 1

:so $MYVIMRC

Answer 2

Since you are talking about _vimrc, it should be under Windows.

If your _vimrc is placed in %ProgramFiles%/vim/_vimrc, you can use it like this

:source $VIM/_vimrc

If it is in %USERPROFILE%/_vimrc, then you can use it

:source $HOME/_vimrc

or

:source ~/_vimrc

In addition, the latter is used under Linux/Unix, but the file name is generally .vimrc.

Answer 3

Add the following content to .vimrc or _vimrc:

" autoload _vimrc
autocmd! bufwritepost $HOME/.vimrc source %

It’s feasible, mainly $HOME/.vimrchere, change it as needed, please refer to the Vim Chinese user manual for details

Answer 4

    "$MYVIMRC 是你的vimrc路径
    autocmd! bufwritepost vimrc source $MYVIMRC

Of course, the premise is to have autocmd detection method

    命令行模式 echo has('autocmd') 
    " 返回1 表示有 返回0 表示没有

So it can be like this

if has("autocmd")
    autocmd! bufwritepost vimrc source $MYVIMRC
endif

Answer 5

: source + configuration file, I remember there is a plug-in that can detect changes in your local configuration file and automatically read it in. You can google it. However, I personally feel that this function does not make much sense, after all, the configuration file is not changed frequently.