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From: greg@klanderman.net (Greg Klanderman)
To: "Bart Schaefer" <schaefer@candle.brasslantern.com>
Cc: greg@klanderman.net, zsh-workers@sunsite.auc.dk (Zsh list)
Subject: Re: TRAPEXIT question
Date: Wed, 4 Aug 1999 17:54:24 -0400 (EDT)	[thread overview]
Message-ID: <14248.46736.675369.613655@pdx.itasoftware.com> (raw)
In-Reply-To: <990804044026.ZM12690@candle.brasslantern.com>


>>>>> "Bart" == Bart Schaefer <schaefer@candle.brasslantern.com> writes:

> 	trip() { trap 'trap "echo trip" EXIT' EXIT }
> 	trip() { trap 'TRAPEXIT() { echo trip }' EXIT }

Cool.  I was thinking I might try something like that next.

> Now that I've answered the question ... can you tell me what's wrong with
> using a .zlogout file instead?

Yup, that'd probably work just fine...

So is there an easy way to indirect through the value of a variable?
I know I can use eval, but, for example, in BASH you can do

foo=bar
bar=baz
echo ${!foo}   -> baz

thanks,
Greg


  parent reply	other threads:[~1999-08-04 21:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-08-03 18:50 Greg Klanderman
1999-08-04  4:40 ` Bart Schaefer
1999-08-04  7:47   ` Peter Stephenson
1999-08-04 21:54   ` Greg Klanderman [this message]
1999-08-05  8:34     ` Peter Stephenson
1999-08-05 10:51       ` Bart Schaefer

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