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 5f8fd2f33dc797000ce6d784

Easy modification of ssh config

Just add another alias to each worker

Start file
host master
  hostname 10.0.10.8

host 65
  hostname 10.0.10.17

host ef
  hostname 10.0.10.10

host gp
  hostname 10.0.10.27

host h5
  hostname 10.0.10.13

host sa
  hostname 10.0.10.25

host sv
  hostname 10.0.10.12
End file
host master
  hostname 10.0.10.8

host 65 worker1
  hostname 10.0.10.17

host ef worker2
  hostname 10.0.10.10

host gp worker3
  hostname 10.0.10.27

host h5 worker4
  hostname 10.0.10.13

host sa worker5
  hostname 10.0.10.25

host sv worker6
  hostname 10.0.10.12

View Diff

4c4
< host 65
---
> host 65 worker1
7c7
< host ef
---
> host ef worker2
10c10
< host gp
---
> host gp worker3
13c13
< host h5
---
> host h5 worker4
16c16
< host sa
---
> host sa worker5
19c19
< host sv
---
> host sv worker6

Solutions by @BocchiTobia:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @rax0m

49 active golfers, 165 entries

Solutions by @BocchiTobia:
24
#15 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:45PM

26
#>27 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:41PM

27
#>30 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:39PM

28
#>33 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:33PM

37
#>39 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:17PM

38
#>39 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:19PM

39
#>40 - Tobia Bocchi / @BocchiTobia

02/19/2021 at 12:23PM