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 @rahatargz:

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

589 active golfers, 2544 entries

Solutions by @rahatargz:
32
#280 - rahatargz / @rahatargz

03/15/2024 at 09:00AM

35
#>334 - rahatargz / @rahatargz

03/15/2024 at 08:59AM

36
#>354 - rahatargz / @rahatargz

03/15/2024 at 08:58AM

37
#>365 - rahatargz / @rahatargz

03/14/2024 at 01:09PM

40
#>395 - rahatargz / @rahatargz

03/14/2024 at 01:05PM

41
#>409 - rahatargz / @rahatargz

03/14/2024 at 01:04PM

45
#>451 - rahatargz / @rahatargz

03/14/2024 at 01:00PM

82
#>557 - rahatargz / @rahatargz

03/14/2024 at 10:07AM