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From: "Lakshmipathi.G" <lakshmipathi.g@gmail.com>
Date: Wed, 4 Jan 2017 19:43:37 +0530
Message-ID: <CAKuJGC9wKcqSiWAxffb4MFjHR3K7Y1OijffGiBcnE-rLCpytNg@mail.gmail.com>
Subject: Re: [PATCH] btrfs-progs: btrfs-debugfs: Display usage hint with no arguments
To: Qu Wenruo <quwenruo@cn.fujitsu.com>
Cc: linux-btrfs@vger.kernel.org
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I think we can achieve above help string with the help of custom usage
function instead of using argparse default usage.  I'll check and send
a new patch.

----
Cheers,
Lakshmipathi.G
FOSS Programmer.
www.giis.co.in


On Wed, Jan 4, 2017 at 6:14 AM, Qu Wenruo <quwenruo@cn.fujitsu.com> wrote:
> What about changing current help string to:
>
> btrfs-debugfs -b|-f path
> or
> btrfs-debugfs -h
>
> Thanks,
> Qu