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 @_JefeDavis_:

Unlock 12 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

490 active golfers, 2047 entries

Solutions by @_JefeDavis_:
26
#17 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:14PM

27
#>61 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:12PM

28
#>112 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:09PM

29
#>149 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:06PM

31
#>213 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:04PM

33
#>240 - Jeff Davis / @_JefeDavis_

04/12/2022 at 07:00PM

35
#>264 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:57PM

37
#>299 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:56PM

38
#>308 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:52PM

38
#>308 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:55PM

39
#>315 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:53PM

42
#>342 - Jeff Davis / @_JefeDavis_

04/12/2022 at 06:44PM