From: "Bart Schaefer" <schaefer@brasslantern.com>
To: DervishD <raul@viadomus.com>
Cc: Zsh <zsh-workers@sunsite.dk>
Subject: Re: Bad expansion
Date: Mon, 21 Jan 2002 17:12:53 +0000 [thread overview]
Message-ID: <1020121171254.ZM27468@candle.brasslantern.com> (raw)
In-Reply-To: <20020121145154.GA21761@fysh.org>
On Jan 21, 2:51pm, Zefram wrote:
} Subject: Re: Bad expansion
}
} DervishD wrote:
} > # Bad substitution
} > echo ${${testing[1]}_VALUE}
}
} echo ${(e):-\$${testing[1]}_VALUE}
}
} The :-\ is a smiley that means "maybe there ought to be a neater way".
There's also
echo ${(P)${:-${testing[1]}_VALUE}}
but I don't know whether that can be considered "neater."
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
next prev parent reply other threads:[~2002-01-21 17:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-21 14:56 DervishD
2002-01-21 14:51 ` Zefram
2002-01-21 17:12 ` Bart Schaefer [this message]
2002-01-21 19:40 DervishD
2002-01-21 19:46 ` DervishD
2002-01-21 21:31 ` Bart Schaefer
2002-01-22 0:17 DervishD
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