From: Mikael Magnusson <mikachu@gmail.com>
To: zsh-users@zsh.org
Subject: Re: {fd}< and compound commands
Date: Wed, 14 Sep 2011 19:36:23 +0200 [thread overview]
Message-ID: <CAHYJk3RxCh-gYYZ-3G2jPh8U4E9Jyjx58rPKoxJ==AnYzD4w9A@mail.gmail.com> (raw)
In-Reply-To: <20110914172148.GA7325@yahoo.fr>
On 14 September 2011 19:21, Stephane Chazelas
<stephane_chazelas@yahoo.fr> wrote:
> Hiya,
>
> $ echo $ZSH_VERSION
> 4.3.12
> $ zsh -c '{echo foo >&$fd;} {fd}> a'
> zsh:1: parse error near `{'
> (same for while/do/done constructs at least)
>
> Is that the expected behavior? I can't see it being documented.
>
> That would be useful in
>
> while read <&$fd var; do
> ...
> done {fd}< file
>
> to avoid having to worry about overriding fds 3-9.
Is this related to http://www.zsh.org/mla/workers/2011/msg01090.html
(and reply from pws)?
--
Mikael Magnusson
next prev parent reply other threads:[~2011-09-14 17:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-14 17:21 Stephane Chazelas
2011-09-14 17:36 ` Mikael Magnusson [this message]
2011-09-14 19:06 ` Peter Stephenson
2011-09-14 19:31 ` Stephane Chazelas
2011-09-14 21:05 ` Peter Stephenson
2011-09-15 12:58 ` Stephane Chazelas
2011-09-15 13:09 ` Peter Stephenson
2011-09-15 13:22 ` Chet Ramey
2011-09-15 14:21 ` Stephane Chazelas
2011-09-17 12:21 ` Stephane Chazelas
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