From: DervishD <raul@pleyades.net>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Zsh <zsh-workers@sunsite.dk>
Subject: Re: Would this (o) be very difficult to add?
Date: Wed, 24 Sep 2003 16:01:14 +0200 [thread overview]
Message-ID: <20030924140114.GC411@DervishD> (raw)
In-Reply-To: <1030923165535.ZM29098@candle.brasslantern.com>
Hi Bart :)
* Bart Schaefer <schaefer@brasslantern.com> dixit:
> } Sometimes we want to do globbing and sort the output randomly:
> } when generating playlists, when generating image slideshows, etc...
> Try this:
> print -lP *(e:'REPLY=%0(l..$RANDOM)"$REPLY"':)
Very clever, I'd never have thought about something like that...
I tried something like this, inserting $RANDOM before each filename
in a for loop, redirecting to sort (or using the (o) modifier to sort
the list by name) and using cut (or ${...##...}) for getting rid of
the random number. No doubt your example is better. Far better ;))
Anyway I keep thinking that the (or) modifier would be useful ;)
Thanks a lot for your answer. It's a neat, short and fast way of
generating random lists :)))
Raúl Núñez de Arenas Coronado
--
Linux Registered User 88736
http://www.pleyades.net & http://raul.pleyades.net/
next prev parent reply other threads:[~2003-09-24 13:59 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 [this message]
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
2003-09-28 18:48 ` DervishD
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