From: David Kastrup <dak@gnu•org>
To: Junio C Hamano <gitster@pobox•com>
Cc: Michael Haggerty <mhagger@alum•mit.edu>,
git discussion list <git@vger•kernel.org>,
Fabian <bafain@gmail•com>,
Quint Guvernator <quintus.public@gmail•com>
Subject: Re: New GSoC microproject ideas
Date: Wed, 12 Mar 2014 20:16:53 +0100 [thread overview]
Message-ID: <87wqfzi5wa.fsf@fencepost.gnu.org> (raw)
In-Reply-To: <xmqq1ty7me6a.fsf@gitster.dls.corp.google.com> (Junio C. Hamano's message of "Wed, 12 Mar 2014 12:04:29 -0700")
Junio C Hamano <gitster@pobox•com> writes:
> Here is another, as I seem to have managed to kill another one ;-)
>
> -- >8 --
>
> "VAR=VAL command" is sufficient to run 'command' with environment
> variable VAR set to value VAL without affecting the environment of
> the shell itself, but we cannot do the same with a shell function
> (most notably, "test_must_fail");
No? bash:
dak@lola:/usr/local/tmp/lilypond$ zippo()
> {
> echo $XXX
> echo $XXX
> }
dak@lola:/usr/local/tmp/lilypond$ XXX=8 zippo
8
8
dak@lola:/usr/local/tmp/lilypond$ /bin/dash
$ zippo()
> {
> echo $XXX
> echo $XXX
> }
$ XXX=8 zippo
8
8
$
dak@lola:/usr/local/tmp/lilypond$ /bin/ash
$ zippo()
> {
> echo $XXX
> echo $XXX
> }
$ XXX=8 zippo
8
8
$
Seems to work just fine with a set of typical shells.
--
David Kastrup
next prev parent reply other threads:[~2014-03-12 19:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 11:48 New GSoC microproject ideas Michael Haggerty
2014-03-12 19:04 ` Junio C Hamano
2014-03-12 19:16 ` David Kastrup [this message]
2014-03-12 19:21 ` Jeff King
2014-03-12 20:37 ` David Kastrup
2014-03-12 20:44 ` Jeff King
2014-03-12 21:12 ` David Kastrup
2014-03-13 17:06 ` Michael Haggerty
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