Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 9v006233d72d000000000219

Fix the shell script!

Fix the shell script with the fewest keystrokes!

Start file
#!/bin/bash
a = 5
b = 10
sum = $a + $b
echo $sum

mul = $a * $b
echo $mul
End file
#!/bin/bash
a=5
b=10
sum=$((a + b))
echo $sum

mul=$((a * b))
echo $mul

View Diff

2,4c2,4
< a = 5
< b = 10
< sum = $a + $b
---
> a=5
> b=10
> sum=$((a + b))
7c7
< mul = $a * $b
---
> mul=$((a * b))

Solutions by @NippyPtarmigan:

Unlock 13 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

351 active golfers, 1432 entries

Solutions by @NippyPtarmigan:
26
#13 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 10:24AM

27
#>49 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 10:20AM

28
#>82 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 10:16AM

31
#>147 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:58AM

31
#>147 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 10:13AM

32
#>164 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:57AM

33
#>169 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:54AM

34
#>176 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:53AM

35
#>184 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:47AM

46
#>265 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:18AM

48
#>274 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:18AM

50
#>280 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 09:14AM

53
#>294 - NippyPtarmigan 💙 / @NippyPtarmigan

04/05/2022 at 04:58AM