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From: "Lawrence Velázquez" <larryv@zsh.org>
To: "Zach Riggle" <zachriggle@gmail.com>,
	"Bart Schaefer" <schaefer@brasslantern.com>
Cc: zsh-users@zsh.org
Subject: Re: Accessing the evaluated expression which caused an error
Date: Sat, 04 Sep 2021 21:44:11 -0400	[thread overview]
Message-ID: <5123943f-f831-4030-9c9a-ba3b7b99a40a@www.fastmail.com> (raw)
In-Reply-To: <CAMP9c5ngXWo4U2cjWeQtBr5+-tjA2gBu=Yi=k1STNkRidW1QAQ@mail.gmail.com>

On Sat, Sep 4, 2021, at 8:26 PM, Zach Riggle wrote:
> Will the (e) actually evaluate the parameters and execute them again? 
> Or just a single layer of expansion?


    Perform single word shell expansions, namely parameter expansion,
    command substitution and arithmetic expansion, on the result.
    Such expansions can be nested but too deep recursion may have
    unpredictable effects.


  reply	other threads:[~2021-09-05  1:45 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-03  1:42 Zach Riggle
2021-09-03 17:14 ` Bart Schaefer
2021-09-03 17:38   ` Zach Riggle
2021-09-04 20:08     ` Bart Schaefer
2021-09-05  0:26       ` Zach Riggle
2021-09-05  1:44         ` Lawrence Velázquez [this message]
2021-09-05  2:08         ` Bart Schaefer

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