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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 @NicolasWebDev:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @u_hossein

566 active golfers, 2428 entries

Solutions by @NicolasWebDev:
31
#252 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 03:03AM

32
#>267 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 03:02AM

35
#>308 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 03:00AM

36
#>336 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 02:57AM

40
#>377 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 02:53AM

42
#>400 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 02:50AM

50
#>462 - NicolasWebDev / @NicolasWebDev

04/28/2022 at 02:48AM