linux-kernel - Re: [PATCH 5/7] perf list: avoid confusion of perf output and the next command prompt

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Message-ID: <54E06E92.9090109@huawei.com>
Date:	Sun, 15 Feb 2015 18:01:54 +0800
From:	Yunlong Song <yunlong.song@...wei.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
CC:	<a.p.zijlstra@...llo.nl>, <paulus@...ba.org>, <mingo@...hat.com>,
	<linux-kernel@...r.kernel.org>, <wangnan0@...wei.com>
Subject: Re: [PATCH 5/7] perf list: avoid confusion of perf output and the
 next command prompt

On 2015/2/13 22:52, Arnaldo Carvalho de Melo wrote:
> Em Fri, Feb 13, 2015 at 09:11:53PM +0800, Yunlong Song escreveu:
>> Distinguish the output of 'perf list --list-opts' or 'perf --list-cmds'
>> with the next command prompt, which also happens in other cases (e.g.
>> record, report ...).
>>
>> Example
>> Before this patch:
>> $perf list --list-opts
>> --raw-dump $          <-- the output and the next command prompt are at
>>                           the same line
>>
>> After this patch:
>> $perf list --list-opts
>> --raw-dump
>> $                     <-- the new line
> 
> Unsure about this one, IIRC this --list-opts thing was added to be used
> together with shell autocompletion, have you checked that this extra
> newline is OK with that?
> 
> Please try searching for the changeset that introduced --list-opts to
> get info about how to test this,
> 
> Thanks,
> 
> - Arnaldo
> 
> .
> 

Already checked, it's really OK.

-- 
Thanks,
Yunlong Song

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