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 @GlorbyGlorbo:

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

589 active golfers, 2544 entries

Solutions by @GlorbyGlorbo:
29
#205 - Glorbo / @GlorbyGlorbo

03/31/2023 at 04:12AM

30
#>232 - Glorbo / @GlorbyGlorbo

03/31/2023 at 04:11AM

31
#>266 - Glorbo / @GlorbyGlorbo

03/31/2023 at 04:10AM

32
#>277 - Glorbo / @GlorbyGlorbo

03/31/2023 at 04:08AM

35
#>330 - Glorbo / @GlorbyGlorbo

03/31/2023 at 04:00AM

37
#>364 - Glorbo / @GlorbyGlorbo

03/31/2023 at 03:57AM

42
#>418 - Glorbo / @GlorbyGlorbo

03/31/2023 at 03:54AM

45
#>448 - Glorbo / @GlorbyGlorbo

03/31/2023 at 03:48AM

47
#>465 - Glorbo / @GlorbyGlorbo

03/31/2023 at 03:38AM