linux-kernel - Re: [PATCH 3/3] perf, tool: Add new event group management

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Date:	Tue, 20 Mar 2012 21:46:25 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Jiri Olsa <jolsa@...hat.com>, acme@...hat.com, mingo@...e.hu,
	paulus@...ba.org, cjashfor@...ux.vnet.ibm.com, fweisbec@...il.com,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 3/3] perf, tool: Add new event group management


* Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:

> Now the disadvantage is that {} needs quotes on bash, [...]

Not on my version of Bash:

 earth5:~> perf stat {}
 {}: No such file or directory
 Terminated
 earth5:~> perf stat true {}

  Performance counter stats for 'true {}':

it's passed in literally, AFAICS.

Thanks,

	Ingo
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