Re: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a

From	Greg Wooledge <wooledg@eeg.ccf.org>
Newsgroups	gnu.bash.bug
Subject	Re: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a
Date	2020-02-20 08:28 -0500
Message-ID	<mailman.1235.1582205371.2412.bug-bash@gnu.org> (permalink)
References	(1 earlier) <CALaCa4yT7bhctg+ShwYXYaB6XeoKNr_GwokSCtrB_8NPiJfQwg@mail.gmail.com> <CALaCa4z7JFVDLyxEjMw6gJWSPe9nxe6GyT1Xof36FYp6LADD+A@mail.gmail.com> <fef87d32-6e48-f10d-8b3b-b794c5940a51@archlinux.org> <CALaCa4wT=ZegSUtzCMsy1tKW9=D6sgvk8HDB=UkB+X3_31ApoA@mail.gmail.com> <20200220132859.GC845@eeg.ccf.org>

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On Thu, Feb 20, 2020 at 01:46:25AM +0100, Arfrever Frehtes Taifersar Arahesis wrote:
> Is there any way for using ${!variable} combined with
> ${variable@operator}

No.

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Re: ${!variable@operator} does not work for variables without values; inconsistencies between present and absent [@] for @A and @a Greg Wooledge <wooledg@eeg.ccf.org> - 2020-02-20 08:28 -0500

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