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 @_Ekalos:

Unlock 9 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

351 active golfers, 1432 entries

Solutions by @_Ekalos:
26
#30 - Ekalos / @_Ekalos

06/12/2022 at 07:12AM

27
#>72 - Ekalos / @_Ekalos

06/12/2022 at 07:10AM

28
#>94 - Ekalos / @_Ekalos

06/12/2022 at 07:08AM

29
#>120 - Ekalos / @_Ekalos

06/12/2022 at 07:01AM

30
#>132 - Ekalos / @_Ekalos

06/12/2022 at 06:57AM

31
#>156 - Ekalos / @_Ekalos

06/12/2022 at 06:56AM

33
#>171 - Ekalos / @_Ekalos

06/12/2022 at 06:28AM

33
#>171 - Ekalos / @_Ekalos

06/12/2022 at 06:55AM

39
#>230 - Ekalos / @_Ekalos

06/12/2022 at 06:25AM