From: Bart Schaefer <schaefer@brasslantern.com>
To: "Lawrence Velázquez" <larryv@zsh.org>
Cc: zsh-users@zsh.org
Subject: Re: Counting characters in command output?
Date: Fri, 16 Feb 2024 10:03:09 -0800 [thread overview]
Message-ID: <CAH+w=7ZcF7PBYqktJCSXDrREqVQbZ9HSorvtRRXB8DZR2a5kWg@mail.gmail.com> (raw)
In-Reply-To: <8fc8b27a-9f1b-4d7f-8865-cbf41cc7374e@app.fastmail.com>
On Thu, Feb 15, 2024 at 8:55 PM Lawrence Velázquez <larryv@zsh.org> wrote:
>
> + Unless enclosed in double quotes, the expansion of mytt($(command)) is
> + split on mytt(IFS). In contrast, and contrary to bash and ksh, unquoted
> + mytt(${ command }) and its variants are not split unless the
> + mytt(SH_WORD_SPLIT) option is set.
That's not quite accurate, though.
% print -l ${|reply| reply=(a b c)}
a
b
c
It's only ${| REPLY=...} and ${ command } that always behave like scalars.
Even ${| REPLY=(a b c)} behaves like a scalar (joins the array), which
I suppose is also worth mentioning. Will consider wording over the
weekend when I have more time.
next prev parent reply other threads:[~2024-02-16 18:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-13 20:38 Mark J. Reed
2024-02-13 20:41 ` Roman Perepelitsa
2024-02-14 0:45 ` Mark J. Reed
2024-02-14 6:49 ` Roman Perepelitsa
2024-02-14 13:56 ` Mark J. Reed
2024-02-14 15:36 ` Ray Andrews
2024-02-14 15:58 ` Mark J. Reed
2024-02-14 16:30 ` Ray Andrews
2024-02-15 14:34 ` Lawrence Velázquez
2024-02-15 9:50 ` Roman Perepelitsa
2024-02-15 14:30 ` Lawrence Velázquez
2024-02-15 15:29 ` Ray Andrews
2024-02-15 16:16 ` Roman Perepelitsa
2024-02-15 16:55 ` Ray Andrews
2024-02-15 14:53 ` Ray Andrews
2024-02-16 1:53 ` Bart Schaefer
2024-02-16 4:53 ` Lawrence Velázquez
2024-02-16 18:03 ` Bart Schaefer [this message]
2024-02-16 18:38 ` Mark J. Reed
2024-02-16 19:36 ` Bart Schaefer
2024-02-16 19:37 ` Lawrence Velázquez
2024-02-16 21:06 ` Mikael Magnusson
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