Real Vim ninjas count every keystroke - do you?

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

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$ 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 @fateflyec:

Unlock 8 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

351 active golfers, 1432 entries

Solutions by @fateflyec:
26
#12 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:19AM

27
#>49 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:19AM

28
#>82 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:18AM

31
#>147 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:13AM

34
#>176 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:12AM

36
#>203 - Choi Eun Chang / @fateflyec

04/05/2022 at 03:09AM

38
#>221 - Choi Eun Chang / @fateflyec

04/05/2022 at 02:40AM

49
#>279 - Choi Eun Chang / @fateflyec

04/04/2022 at 11:19AM