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Re: Fun zsh trick for today

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From: Clint Adams <schizo@xxxxxxxxxx>
To: Matthias Kopfermann <kopfermann@xxxxxxxxxxxxxxxx>
Subject: Re: Fun zsh trick for today
Date: Wed, 14 Jun 2000 09:57:34 -0400
Cc: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>, zsh-users@xxxxxxxxxxxxxx
In-reply-to: <20000614154338.A25454@xxxxxxxxxxxxxxxxxxxxxxxxxx>; from kopfermann@xxxxxxxxxxxxxxxx on Wed, Jun 14, 2000 at 03:43:38PM +0200
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References: <no.id> <20000614154338.A25454@xxxxxxxxxxxxxxxxxxxxxxxxxx>

> i think, this would be a great feature of the mailinglist, if
> bart or sven or some other guru would give such nice tricks once
> a week or something.
> it makes happy user, at least it made me happy :)

I'm no Bart-guru, but here's an application of his trick that I find useful
for the new completion system:

zmodload -i zsh/mapfile
hosts=(${(@)${(@)${(M)${(f)mapfile[$HOME/.ssh/known_hosts]}:#[^0-9]*}%%\ *}%%,*})
zstyle ':completion:*:hosts' hosts $hosts

Follow-Ups:
- Re: Fun zsh trick for today
  - From: Peter Stephenson
- Re: Fun zsh trick for today
  - From: Ollivier Robert

References:
- Re: Fun zsh trick for today
  - From: Matthias Kopfermann

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