linux-kernel - Re: [PATCH] perf-record: auto detect when stdout is a pipe

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Date:	Mon, 17 Jan 2011 15:27:47 -0200
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	Franck Bui-Huu <vagabon.xyz@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf-record: auto detect when stdout is a pipe

Em Sun, Jan 16, 2011 at 05:14:45PM +0100, Franck Bui-Huu escreveu:
> From: Franck Bui-Huu <fbuihuu@...il.com>
> 
> This patch gives the ability to perf-record to detect when its stdout
> has been redirected to a pipe. There's now no more need to add '-o -'
> switch in this case.
> 
> However '-o <path>' option has always precedence, that is if specified
> and stdout has been connected via a pipe then the output will go into
> the specified output.
> 

I guess we could have that in perf report as well? I.e. if stdin is a
FIFO...

Thanks, applied,

- Arnaldo
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