linux-kernel - Re: Hi all, bug or design flaw?

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Date:	Fri, 22 Jan 2010 10:25:07 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Shu Wu <superwushu@...il.com>
Cc:	Stepan Chatalyan <kehcho@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: Hi all, bug or design flaw?

On Fri, Jan 22, 2010 at 10:00 AM, Shu Wu <superwushu@...il.com> wrote:
> Hey, buddy, this is not the right place to raise a user-space
> question. But as for your question, you'd better to learn what the "."
> means. "#!/bin/bash" is used to indicate in shell when executed, while
> to be just a comment in the latter.
>

"." equals to "source", which means sourcing a file, it is the shell
which he is using does this, which is always available by executing
"echo $0" from command line. Yes, shebang is used when executing.
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