VimGolf - real Vim ninjas count every keystroke!

**prepend * to every non-blank line**

Prepend an asterisk to every non-blank line in the input file.

Start file

This is a
very short

file, but it is 
still
full

of

surpises.

End file

*This is a
*very short

*file, but it is 
*still
*full

*of

*surpises.

View Diff

1,2c1,2
< This is a
< very short
---
> *This is a
> *very short
4,6c4,6
< file, but it is 
< still
< full
---
> *file, but it is 
> *still
> *full
8c8
< of
---
> *of
10c10
< surpises.
---
> *surpises.

Solutions

The best way to learn is to practice. Below, you will find some of the solutions other golfers have entered. To unlock higher ranked solutions, submit your own entry which does as well or better than the solutions you can currently see - climb the ladder!

Check out these helpful resources to improve your Vim skills... Game on.

Unlock 1558 remaining solutions by signing in and submitting your own entry

#1559 梁(Liang リャン) / @starduliang - Score: 421 - 03/01/20 @ 11:54

:5s/^.+$/<Left><Left><Left><Left><Left><Left><Left><BS>%<Right><Right><Right><Right><Right><Right><Right><Right><Right><Right>i<BS>I*<CR><Up><CR><Esc><Esc><Esc><Esc><Esc>:%s/^<Left><Left><BS><BS>g<Right><Right><Right>.+$/I*<CR><Esc>/<BS>:g/^/*<CR>llllhhh<Esc>uuu<Esc>uujjjkkk/<Esc><Esc>/<BS>:g/^$<Esc><Esc><Esc>jj<Esc><Esc><Esc>:noh<CR>uu/<Esc><Esc>:s%/^/*<CR>:<Up>/<CR><CR>:<Up><Left><Left><Left><Left><Left><Left><BS><Right>%<BS>s<Right><Right><Right><Right><Right><Right><CR><Esc>u<Esc>u<Esc>u<Esc>u<Esc>u<Esc>:noh<CR>:g/^/*/<CR>:noh<CR>:<Up><Up><Left><Left><Left><Left><Left><Left><Left><Left><Right><Right><Right><Right><Right><Right><Right><Left><Left><Left><Left><Left><BS>g<CR>:noh<CR><Esc>:%s/^<Esc><Esc>jjjjjjjj:g/^\S<Left><Left>[<Right><Right><Right>]+$/*&/<CR>:<Up><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><BS>%s<Right><Right><Right><Right><CR>:<Up><Left><Left> <CR>:<Up><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><BS><BS><CR>:<Up><Left><Left><Left><Left><Left><Left><Left><Left><BS><Right><Right><Right><BS><Right><Right><CR>:<Up><Left><Left><Left><Left><Left>\<CR>:q<Esc><Esc><Esc>u:<Up><Up><Left><Esc><Esc><Esc>;<Esc>:noh<CR>:<Up><Up><Left>&<CR>u<Esc>:noh<CR>:<Up><Up><Left><Left><Left><Left><Left><Left><Left><Left><Left>.*<Right><Right>.*<Right><Right><Right><Right><Right><Right><Right><Right><CR>:<Up><Left><Left><Left><Left><Esc>b:<Up><Left><Left><Left><Left><Left><BS><BS><Left><Left><Left><Left><Left><Right><Right><Right><Right><CR>:wq<CR>