From: Bart Schaefer <schaefer@brasslantern.com>
To: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Is it possible to clear empty :-tied elements?
Date: Wed, 20 Jul 2022 07:58:03 -0700 [thread overview]
Message-ID: <CAH+w=7aefBVHKTmskftwnKxYW94FoyY1nQxy=1aL7+iK8HjWXQ@mail.gmail.com> (raw)
In-Reply-To: <CAKc7PVA7e7bvsmZgEfUOAjZY=QJKitS8anKbYkYAMougmS0CXg@mail.gmail.com>
On Tue, Jul 19, 2022 at 10:41 PM Sebastian Gniazdowski
<sgniazdowski@gmail.com> wrote:
>
> I was hoping for some miracle but yes, that's apparently the best method, with a drawback– it's the longer variable that has to be wrapped in ${…:+}, making the line quite long/dense…
What about something like ${(j.:.)${(s:@:):-$ZPFX@$CMAKE_PREFIX_PATH}} ?
next prev parent reply other threads:[~2022-07-20 14:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 19:54 Sebastian Gniazdowski
2022-07-20 0:18 ` Bart Schaefer
2022-07-20 5:40 ` Sebastian Gniazdowski
2022-07-20 14:58 ` Bart Schaefer [this message]
2022-07-20 19:32 ` Phil Pennock
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