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 @ymdarake:

Unlock 14 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

538 active golfers, 2317 entries

Solutions by @ymdarake:
26
#32 - 'ymdarake / @ymdarake

08/22/2022 at 01:39PM

26
#>32 - 'ymdarake / @ymdarake

09/04/2022 at 10:21AM

27
#>89 - 'ymdarake / @ymdarake

08/22/2022 at 01:35PM

28
#>134 - 'ymdarake / @ymdarake

08/21/2022 at 09:42AM

29
#>185 - 'ymdarake / @ymdarake

08/21/2022 at 09:39AM

30
#>217 - 'ymdarake / @ymdarake

08/21/2022 at 09:38AM

31
#>250 - 'ymdarake / @ymdarake

08/21/2022 at 09:37AM

32
#>261 - 'ymdarake / @ymdarake

08/21/2022 at 09:34AM

32
#>261 - 'ymdarake / @ymdarake

09/04/2022 at 10:16AM

35
#>300 - 'ymdarake / @ymdarake

08/21/2022 at 09:31AM

41
#>376 - 'ymdarake / @ymdarake

08/21/2022 at 09:20AM

58
#>474 - 'ymdarake / @ymdarake

08/21/2022 at 09:14AM

66
#>491 - 'ymdarake / @ymdarake

08/21/2022 at 05:54AM

75
#>505 - 'ymdarake / @ymdarake

08/21/2022 at 05:50AM