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 @warwickrulez:

Unlock 21 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

540 active golfers, 2338 entries

Solutions by @warwickrulez:
27
#82 - warwickrulez / @warwickrulez

04/20/2022 at 07:52PM

28
#>126 - warwickrulez / @warwickrulez

04/20/2022 at 07:51PM

29
#>171 - warwickrulez / @warwickrulez

04/20/2022 at 07:31PM

30
#>213 - warwickrulez / @warwickrulez

04/20/2022 at 07:30PM

31
#>240 - warwickrulez / @warwickrulez

04/20/2022 at 07:28PM

31
#>240 - warwickrulez / @warwickrulez

04/20/2022 at 07:29PM

32
#>259 - warwickrulez / @warwickrulez

04/20/2022 at 07:20PM

33
#>270 - warwickrulez / @warwickrulez

04/20/2022 at 07:05PM

35
#>297 - warwickrulez / @warwickrulez

04/20/2022 at 07:00PM

36
#>324 - warwickrulez / @warwickrulez

04/20/2022 at 06:56PM

37
#>338 - warwickrulez / @warwickrulez

04/20/2022 at 06:54PM

49
#>439 - warwickrulez / @warwickrulez

04/20/2022 at 06:28PM

49
#>439 - warwickrulez / @warwickrulez

04/20/2022 at 06:50PM

50
#>441 - warwickrulez / @warwickrulez

04/20/2022 at 06:32PM

50
#>441 - warwickrulez / @warwickrulez

04/20/2022 at 06:33PM

52
#>452 - warwickrulez / @warwickrulez

04/20/2022 at 06:26PM

52
#>452 - warwickrulez / @warwickrulez

04/20/2022 at 06:35PM

53
#>459 - warwickrulez / @warwickrulez

04/20/2022 at 06:46PM

57
#>470 - warwickrulez / @warwickrulez

04/20/2022 at 06:05PM

57
#>470 - warwickrulez / @warwickrulez

04/20/2022 at 06:07PM

58
#>475 - warwickrulez / @warwickrulez

04/20/2022 at 06:06PM