From: Michal Marek <mmarek@suse.cz>
To: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: zippel@linux-m68k.org, linux-kbuild@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: LOCALVERSION in setlocalversion
Date: Tue, 19 Apr 2011 10:03:26 +0200 [thread overview]
Message-ID: <4DAD41CE.5060702@suse.cz> (raw)
In-Reply-To: <BANLkTikspr9jVNF-VZbnc_MxUYNWad7Kkg@mail.gmail.com>
On 19.4.2011 09:35, Haojian Zhuang wrote:
> I still have a question. I can't find the semantic of
> ${LOCALVERSION+set} in some
> shell tutorials. Could you help me to figure out a link of introducing this?
It's a test if LOCALVERSION is set or not. See for instance
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_02,
scroll down to the table that explains the various expansions.
Michal
prev parent reply other threads:[~2011-04-19 8:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-19 6:42 LOCALVERSION in setlocalversion Haojian Zhuang
2011-04-19 6:58 ` Michal Marek
2011-04-19 7:35 ` Haojian Zhuang
2011-04-19 8:03 ` Michal Marek [this message]
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