vim mapping ctrl-; | 易学教程

问题

In my case the move-right button is ;

I want Ctrl; to move the cursor 7 characters to the right. I've tried the below .vimrc mapping, but it doesn't work:

nmap <c-;> 7;

回答1:

Like previous comment says, it seems that ";" cannot be in the form <C-;>.

You can test typing Ctrl+V + key sequence.

Ctrl+V + ; gives only ; whereas Ctrl+V + L give ^L.

So I suppose that vim cannot recognize <C-;>.

You have some more information on the key codes help pages:

:help keycodes
:help <C-

回答2:

I am not sure, but it might be because <C-;> does not map to an ASCII character. Only @, A-Z, [, \, ], ^ and _ map to ASCII characters (0 through 31 respectively) when combined with Ctrl.

EDIT

I did some searching and found this thread. In it, it is said that gvim.exe works the way I suggest: only use valid control characters, no other. Interestingly vim.exe works differently and you can do the mapping you want.

回答3:

As others said <c-;> can't be mapped. The best solution is:

nmap <C-l> 7l
nmap <C-h> 7h

You can remap the regular cursor keys instead.
something like this also would work:

nmap <C-Right> 7l
nmap <C-Left> 7h

Other side example for resizing windows:

" resize horzontal split window
nmap <C-Up> <C-W>-<C-W>-
nmap <C-Down> <C-W>+<C-W>+
" resize vertical split window
nmap <C-Right> <C-W>><C-W>>
nmap <C-Left> <C-W><<C-W><

来源：https://stackoverflow.com/questions/3101253/vim-mapping-ctrl

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vim

mapping

ctrl