From: Andreas Schwab <schwab@linux-m68k.org>
Date: Mon, 24 Sep 2012 15:42:35 GMT
Subject: Re: GIT_DIR vs. --git-dir
Message-ID: <m2d31ba0lw.fsf@igel.home>
In-Reply-To: <20120924144929.GA10349@sigill.intra.peff.net>

Jeff King <peff@peff.net> writes:

> Bash is even weirder than you might think. Try this:
>
>   $ echo ~/foo
>   /home/peff/foo
>
>   $ echo arg=~/foo
>   arg=/home/peff/foo
>
>   $ echo --arg=~/foo
>   --arg=~/foo

Bash expands all arguments that look like variable assignments.  That
lets you write "export arg=~/foo" even though a POSIX shell wouldn't
tilde expand it.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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