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From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh <zsh-workers@sunsite.dk>
Subject: Re: Would this (o) be very difficult to add?
Date: Sun, 28 Sep 2003 17:46:40 +0000	[thread overview]
Message-ID: <1030928174640.ZM17061@candle.brasslantern.com> (raw)
In-Reply-To: <20030928092510.GA508@DervishD>

On Sep 28, 11:25am, DervishD wrote:
}
}     Another thing I'm doing with all this is storing the generated
} list on an array, because sometimes I wan't to have the list passed to
} a command and stored in a file, and I do with the array:
} 
}     array=(${(f)...})

If you're storing in an array, you should skip the $(print -lP ...) part
(which requires forking a subshell) and do this instead:

    array=( *(e:'REPLY="%0(l..$RANDOM)$REPLY"':) )
    array=( ${(%)array} )

}     command $array
}     print -l $array > file.list
} 
}     Can this be done directly in the command line for the 'command',
} or I'd better stuck with the array and the redirection?

I'm not entirely sure, but I suspect you mean something like this:

    command ${(f)"$(print -lP ... >&1 > file.list)"}

This only works if you have the MULTIOS option set; if you don't use that,
you need something like

    command ${(f)"$(print -lP ... | tee file.list)"}


  reply	other threads:[~2003-09-28 17:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-23 16:12 DervishD
2003-09-23 16:55 ` Bart Schaefer
2003-09-24 14:01   ` DervishD
2003-09-27 11:18     ` DervishD
2003-09-27 20:22       ` Bart Schaefer
2003-09-28  9:25         ` DervishD
2003-09-28 17:46           ` Bart Schaefer [this message]
2003-09-28 18:48             ` DervishD

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