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

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#373 陈石峰 / @lazycode1226 - Score: 246 - 10/10/22 @ 06:45
jjkkjjkkjo<Esc>dujkkjuujjkjjjjk:s<BS>ss<BS><BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>%s/s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>=<BS> = =<BS>/s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>=/g<CR>:4,7s<BS>s<BS>s<BS>s/s<BS>s<BS>s<BS>s<BS>s<BS>s<BS>$a/s<BS>s<BS>((<BS><BS>\<BS>((/g<BS><BS>a/g<CR>:<Up><Left><Left><Left><Left><Left><Left><BS>b<Right><Right><Right><Right><Right><Right><Left><Left><Left><BS><BS><Right><BS>b))<CR>:.<BS>s<BS>s<BS><Up><Left><Right><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS>s<BS>s<BS>s/((<BS>/<BS>/<BS><BS>/<BS>(<Left>\<Right>/<BS><BS><BS>(/<BS>(/$((/g<CR>qq<Esc><0xef><0xbc><0x9a><0xef><0xbc><0x9a><Esc>sk<Esc>ukjZZ

0 comments


Created by: @u_hossein

373 active golfers, 1514 entries

Leaderboard (lowest score wins):
44
#271 - Samantha / @Samantha_fga

10/13/2022 at 07:48AM

44
#272 - jimmarq / @jimmarq

10/27/2022 at 05:25PM

44
#273 - 成 / @Quanuanc

12/04/2022 at 01:09PM

45
#274 - Jovi  / @jovinh0_

05/08/2022 at 09:03AM

45
#275 - x03n046 / @x03n046

05/10/2022 at 02:39AM

45
#276 - Ammar Qaffaf / @AmmarQaffaf

05/19/2022 at 08:35PM

45
#277 - Hidde Eertman / @hidde_eertman

12/12/2022 at 02:43PM

45
#278 - Jan Lukány / @Lukanyj

01/02/2023 at 05:34PM

46
#279 - Julio C. Pompa Puente / @JCPompaPuente

03/18/2022 at 11:10PM

46
#280 - 한다윤 / @tuUnnB43XkoLZhl

03/31/2022 at 05:26AM

46
#281 - Brandon / @7hat_w4s_ep1c

04/15/2022 at 04:15AM

46
#282 - animal rescue / @kamelfanger83

06/10/2022 at 08:17PM

46
#283 - Atlas Goldn / @crypto_goldn

07/10/2022 at 02:20PM

47
#284 - Никита Семёнов / @NiKoS1707

04/13/2022 at 07:53PM

47
#285 - nyaa / @ClassOfProblem

05/17/2022 at 10:59PM

47
#286 - Andrii Kapinos / @AndriiKapinos

05/23/2022 at 09:11AM

47
#287 - noseskdjs / @nosekxkfkd

06/24/2022 at 06:29PM

48
#288 - Michael Doron / @MichaelDoronII

03/19/2022 at 04:30AM

48
#289 - Stephen McCullough / @theonlyswmcc

03/26/2022 at 04:19AM

48
#290 - 지형 유 / @O_hr_good7

04/05/2022 at 07:34PM

48
#291 - Weipeng He / @he_weipeng

04/27/2022 at 08:54PM

48
#292 - yorkbai / @baiyqmzqbl

06/23/2022 at 07:38AM

48
#293 - Abdelrahman Madkour / @A3Madkour

08/19/2022 at 11:29PM

49
#294 - caseyhadden / @caseyhadden

03/24/2022 at 08:46PM

50
#295 - Curtis Ault / @Curtis_Ault

04/01/2022 at 08:12PM

50
#296 - a(knzw) / @aknzw1

04/12/2022 at 08:20AM

50
#297 - El Achèche ANIS 🇹🇳 / @elacheche

04/25/2022 at 05:36AM

50
#298 - Jerry Liu / @JoelJoshanX

06/02/2022 at 01:55AM

50
#299 - Andy Tso / @AndyTso7

07/11/2022 at 12:06AM

50
#300 - Brandon Banks / @brandonmbanks

11/19/2022 at 03:08AM