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Subject: Re: Handling of *ARGZERO options, for Zsh <= 5.3
From: dana <dana@dana.is>
In-Reply-To: <etPan.5a4c66b1.36298646.13d7@zdharma.org>
Date: Tue, 2 Jan 2018 23:27:08 -0600
Cc: Bart Schaefer <schaefer@brasslantern.com>,
 "zsh-workers@zsh.org" <zsh-workers@zsh.org>
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References: <etPan.5a4b5c52.d9c84bc.13d7@zdharma.org>
 <786CAD82-87B3-4ECD-BFDF-99E7D4E1D5F3@dana.is>
 <etPan.5a4bdf5d.6db8c70b.13d7@AirmailxGenerated.am>
 <etPan.5a4c66b1.36298646.13d7@zdharma.org>
To: Sebastian Gniazdowski <psprint@zdharma.org>
X-Mailer: Apple Mail (2.3273)

On 2 Jan 2018, at 23:14, Sebastian Gniazdowski <psprint@zdharma.org> =
wrote:
>Pitty that there's no at least prompt escape code (zsh var would be =
best) that would return path to binary.

It's slightly irritating because there's no single cross-platform way to =
do it.
On Linux you can use /proc/self/exe, and some BSDs have a similar =
mechanism, but
then there's macOS and Solaris and AIX and so on.

I have wanted this feature in the past myself, though, so i would =
definitely be
in favour of a ZSH_EXECUTABLE_PATH or something. In fact i may look into =
it now
that you bring it up.

dana