From: Robert Karszniewicz <r.karszniewicz@phytec.de>
To: barebox@lists.infradead.org
Subject: Re: readling, ctrl-u is not working like linux console
Date: Wed, 16 Oct 2019 17:01:37 +0200 [thread overview]
Message-ID: <c95fed0c-08d9-46fe-9c69-bf004a0e4adb@phytec.de> (raw)
In-Reply-To: <20191016085747.dhb6z3s2ckw5tpnq@pengutronix.de>
On 10/16/19 10:57 AM, Roland Hieber wrote:
> On Wed, Oct 16, 2019 at 04:57:45AM +0800, duhuanpeng wrote:
>> Hi,
>>
>> I find it the barebox console's ctrl-u is not working like my
>> linux host.
>> for now, the barebox's ctrl-u discard the whole line. but the
>> linux consle just remove characters before cursor.
>> is the barebox ctrl-u follows any standard, if not, how about
>> make it just works like linux(ah, it is gnu readline) does.
>
> FWIW, in bash on both my tty2 and urxvt, Ctrl-U clears the whole line.
> But I don't know if there is a standard for this shortkey.
>
> - Roland
>
In some shells, like mksh, the default behaviour of ctrl-u is to kill
the whole line. But then it's not called unix-line-discard, and I don't
think mksh uses readline, either. The "standard" is probably just
readline, though it makes me wonder where the "unix" came from…
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next prev parent reply other threads:[~2019-10-16 15:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 20:57 duhuanpeng
2019-10-16 8:57 ` Roland Hieber
2019-10-16 9:14 ` Ulrich Ölmann
2019-10-16 13:47 ` duhuanpeng
2019-10-17 8:54 ` Roland Hieber
2019-10-16 15:01 ` Robert Karszniewicz [this message]
2019-10-16 15:33 ` duhuanpeng
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