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References: <032fd4ec-89c1-9dae-a729-c440048ff3ec@inlv.org>
From: Mikael Magnusson <mikachu@gmail.com>
Date: Fri, 21 Oct 2016 23:12:22 +0200
Message-ID: <CAHYJk3RNDnCr4m=rwdK=R1FyNYovUuEpBL6UdD-GwkWipQ8PAA@mail.gmail.com>
Subject: Re: Checking if a variable is exported
To: Martijn Dekker <martijn@inlv.org>
Cc: Zsh Users <zsh-users@zsh.org>
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On Fri, Oct 21, 2016 at 10:27 PM, Martijn Dekker <martijn@inlv.org> wrote:
> Hi all,
>
> Does zsh have a straightforward way for a script to check if a variable
> is exported? The closest-to-straightforward way I know of is to parse
> the output of 'typeset -p varname', which is hairy because the output
> might include various options to the command.

${(t)param} will contain "export".

-- 
Mikael Magnusson