Highlighting the current line number in vim

Question

Is there a way to highlight only the current line number (in the left hand coloumn) in vim, without highlighting the background of the current line? Ideally, I would Like to make the current line number bold.

Answer 1

You want to look at

:se cursorline 

and perhaps even/also

:se cursorcolumn 

Answer 2

There are two groups that determine highlighting of line displayed when &cursorline option is active: CursorLine and CursorLineNR. First is used to highlight the whole line, second for the line number. So to achieve what you want you must

1. Clear the highlighting of CursorLine: just hi clear CursorLine after any :colorscheme and set background= call.

   hi clear CursorLine augroup CLClear     autocmd! ColorScheme * hi clear CursorLine augroup END 

2. Set the highlighting of CursorLineNR if it is not set in your colorscheme:

   hi CursorLineNR cterm=bold augroup CLNRSet     autocmd! ColorScheme * hi CursorLineNR cterm=bold augroup END 

   (better to check whether it is already set in the colorscheme, maybe it will look better in that case).

You can join both autocommands in one of course.

CursorLineNR has been added relatively recently around version 7.3.488.