From: "Ludovic Courtès" <ludo@gnu.org>
To: Morgan Smith <Morgan.J.Smith@outlook.com>
Cc: 61094@debbugs.gnu.org,
Liliana Marie Prikler <liliana.prikler@gmail.com>,
zimoun <zimon.toutoune@gmail.com>
Subject: [bug#61094] [PATCH] doc: Document 'shebang' for 'guix shell'.
Date: Thu, 16 Mar 2023 12:09:11 +0100 [thread overview]
Message-ID: <87zg8deyw8.fsf_-_@gnu.org> (raw)
In-Reply-To: <DM5PR03MB3163BD454A5535BB756DA4D8C5D99@DM5PR03MB3163.namprd03.prod.outlook.com> (Morgan Smith's message of "Thu, 09 Feb 2023 11:07:19 -0500")
Hi,
Morgan Smith <Morgan.J.Smith@outlook.com> skribis:
>>>> +@example
>>>> +#!/usr/bin/env -S guix shell python python-nympy -- python3
>>>> +@end example
>
> Apparently, according to POSIX you're only allowed one argument on the
> '#!' line after the path of the executable. I haven't confirmed this
> myself but it is in the guile manual, section 4.3.2 "The Meta Switch".
>
> One argument does seem quite limiting though so I wonder if anyone
> actually imposes that limit.
Yes, and ‘env -S’ is used to work around that limitation by splitting
that one argument. It’s a GNU extension, which is fine in this context.
Ludo’.
next prev parent reply other threads:[~2023-03-16 11:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 11:12 [bug#61094] [PATCH] doc: Document 'shebang' for 'guix shell' Simon Tournier
2023-02-03 22:54 ` Liliana Marie Prikler
2023-02-07 11:48 ` zimoun
2023-02-09 16:07 ` Morgan Smith
2023-03-16 11:09 ` Ludovic Courtès [this message]
2023-03-16 11:21 ` bug#61094: " Ludovic Courtès
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