Does it support show line number in tmux status line? about onestatus HOT 3 CLOSED

That will be no, for now at least, because how the plugin is implemented.
Onestatus is refreshed each time you enter a buffer.
for the line numbers to work, the status line must be updated each time you move your cursor.

from onestatus.

a rudimentary implementation though
put this in $MYVIMRC

fun g:LineNow()
  let lineCur = line('.')
  return lineCur
endfunc

au CursorMoved * :OneStatus

and this your onestatus.json

"status-left": [
    { "fg": "default", "bg": "default", "labelFunc": "s:getFileName" },
    { "fg": "default", "bg": "default", "labelFunc": "LineNow" }    
  ],

from onestatus.

It works, thank you very much

from onestatus.