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From: Zoltan Hidvegi <hzoli@frontiernet.net>
To: zsh-users@math.gatech.edu
Subject: Re: zsh vs. ksh coproc redirection semantics
Date: Thu, 7 May 1998 12:02:40 -0500 (CDT)	[thread overview]
Message-ID: <199805071702.MAA62468@frontiernet.net> (raw)
In-Reply-To: <980507022638.ZM16894@candle.brasslantern.com> from Bart Schaefer at "May 7, 98 02:26:38 am"

Bart wrote:
> On May 7,  9:34am, Andrew Main wrote:
> } Subject: Re: zsh vs. ksh coproc redirection semantics
> }
> } I think we should probably just implement the documented ksh behaviour.
> 
> I'd take a poll first (and see if you can get PF to answer).  One aspect
> of the current zsh behavior is that you can leave the same coproc running
> all day and feed different stuff through it from time to time, which IIRC
> was actually discussed in a long-ago introduction-to-zsh document that
> Paul once distributed.

You can do it with the ksh syntax by moving it first with exec ..&p
and then you can use the moved descriptor as many times as you wish.

p>&- can calso be done by 3>&p 3>&-.

Zoli


  parent reply	other threads:[~1998-05-07 17:08 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1998-05-02 22:24 exit value of intermediate program in pipe Steve Talley
1998-05-03  0:50 ` Sweth Chandramouli
1998-05-03  1:38 ` Timothy J Luoma
1998-05-03  2:08 ` Bart Schaefer
1998-05-03  6:17   ` Sweth Chandramouli
1998-05-03  9:30     ` Bart Schaefer
1998-05-03 22:15       ` Sweth Chandramouli
1998-05-04  1:35         ` Bart Schaefer
1998-05-04  4:54           ` Sweth Chandramouli
1998-05-04  9:43             ` Bernd Eggink
1998-05-04 11:42               ` Bart Schaefer
1998-05-04 12:03                 ` Bernd Eggink
1998-05-04 15:59                   ` Bart Schaefer
1998-05-05 11:39                     ` Bernd Eggink
1998-05-05 17:03                       ` zsh vs. ksh coproc redirection semantics Bart Schaefer
1998-05-06 10:47                         ` Bernd Eggink
1998-05-06 16:00                           ` Bart Schaefer
1998-05-07  7:17                             ` Zoltan Hidvegi
1998-05-07  8:34                               ` Andrew Main
1998-05-07  9:26                                 ` Bart Schaefer
1998-05-07  9:34                                   ` Andrew Main
1998-05-07 17:02                                   ` Zoltan Hidvegi [this message]
1998-05-07  9:18                               ` Bart Schaefer
1998-05-07 17:10                                 ` Zoltan Hidvegi

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