Real Vim ninjas count every keystroke - do you?

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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 @sando_itchi:

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

351 active golfers, 1432 entries

Solutions by @sando_itchi:
26
#7 - Sando Itchi / @sando_itchi

03/23/2022 at 02:33AM

27
#>44 - Sando Itchi / @sando_itchi

03/23/2022 at 02:31AM

28
#>81 - Sando Itchi / @sando_itchi

03/23/2022 at 02:20AM

31
#>143 - Sando Itchi / @sando_itchi

03/22/2022 at 11:56PM

32
#>163 - Sando Itchi / @sando_itchi

03/22/2022 at 11:54PM

34
#>176 - Sando Itchi / @sando_itchi

03/23/2022 at 02:10AM

40
#>232 - Sando Itchi / @sando_itchi

03/22/2022 at 11:49PM

44
#>253 - Sando Itchi / @sando_itchi

03/22/2022 at 11:43PM