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From: "Lawrence Velázquez" <vq@larryv.me>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: xargs with zsh function
Date: Tue, 19 Jan 2021 12:52:34 -0500	[thread overview]
Message-ID: <8868DABE-1D18-400F-A8F7-31450A892F0D@larryv.me> (raw)
In-Reply-To: <7025ab43-7e15-df70-d09f-91ebaae2b7f2@eastlink.ca>

> On Jan 19, 2021, at 9:30 AM, Ray Andrews <rayandrews@eastlink.ca> wrote:
> 
> Perhaps this has something to do with the call in 'el' being to a clean shell? Same sort of problem if I do this:
> 
> $ ls (#i)c
> C  c
> 
> $ zsh -f
> h5--9-Debian1# ls (#i)c
> zsh: no matches found: (#i)c
> 
> ...  But that's bedrock syntax no?  How can the clean shell not swallow it?

Globbing flags require EXTENDED_GLOB, which is not enabled by default.

> Anyway I'd like zargs to work within my environment as it is.

To establish a known configuration, zargs resets nearly all zsh options for the duration of its execution. Your function should do likewise.

f() {
    emulate -L zsh
    setopt EXTENDED_GLOB
    [also any other options required]

    [...]
}

This ensures a known configuration that is isolated from that of the calling context.

vq
Sent from my iPhone


  reply	other threads:[~2021-01-19 17:53 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-17 23:12 Ray Andrews
2021-01-18  3:10 ` Bart Schaefer
2021-01-18 22:14   ` Ray Andrews
2021-01-18 23:09     ` Bart Schaefer
2021-01-19  5:18       ` Ray Andrews
2021-01-19 14:30         ` Ray Andrews
2021-01-19 17:52           ` Lawrence Velázquez [this message]
2021-01-19 20:27             ` Ray Andrews
2021-01-19 21:39               ` Bart Schaefer
2021-01-19 23:48                 ` Ray Andrews
2021-01-20  1:05                 ` Ray Andrews
2021-01-20 18:25                   ` Ray Andrews
2021-01-21  5:52                     ` Bart Schaefer
2021-01-21 19:55                       ` Ray Andrews
2021-01-21 21:50                         ` Bart Schaefer
2021-01-21 23:20                           ` Ray Andrews
2021-01-19 20:31             ` Bart Schaefer
2021-01-19 20:59               ` Ray Andrews
2021-01-20 16:27   ` Daniel Shahaf

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