linux-kernel - Re: [PATCH] cgroup: print pretty format in /proc/cgroups

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Date:	Tue, 15 Apr 2014 08:51:11 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Jianyu Zhan <nasa4836@...il.com>
Cc:	lizefan@...wei.com, containers@...ts.linux-foundation.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cgroup: print pretty format in /proc/cgroups

On Tue, Apr 15, 2014 at 08:47:45PM +0800, Jianyu Zhan wrote:
> I found that /proc/cgroups printed format has ugly alignment(see below).
> 
> This patch confines every field in fixed-width(16 actually) range.
> Though MAX_CGROUP_TYPE_NAMELEN is 32, but currently no subsystem
> has name width more than 10, so 16 is a moderate width; besides, 16
> figures could accomandate enormous huge number, so no need to worry
> that these fields would clobber each other.

The problem there is that there could be programs / scripts parsing it
assuming single tab between entries.  It surely is ugly but do we
care?

Thanks.

-- 
tejun
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