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Date: Wed, 14 Jun 2000 09:57:34 -0400
From: Clint Adams <schizo@debian.org>
To: Matthias Kopfermann <kopfermann@trio-hittfeld.de>
Cc: Bart Schaefer <schaefer@candle.brasslantern.com>, zsh-users@sunsite.auc.dk
Subject: Re: Fun zsh trick for today
Message-ID: <20000614095734.E27844@scowler.net>
References: <no.id> <20000614154338.A25454@linux-ws.kg-hittfeld.local>
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In-Reply-To: <20000614154338.A25454@linux-ws.kg-hittfeld.local>; from kopfermann@trio-hittfeld.de on Wed, Jun 14, 2000 at 03:43:38PM +0200

> 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