From: Keir Fraser <keir.fraser@eu.citrix.com>
To: Richie <listmail@triad.rr.com>,
Xen Devel <xen-devel@lists.xensource.com>
Subject: Re: [PATCH] xend: update init script to avoid grep on non-existent file system
Date: Sat, 15 May 2010 08:35:45 +0100 [thread overview]
Message-ID: <C8140D61.145AC%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <4BEE2008.7020808@triad.rr.com>
On 15/05/2010 05:16, "Richie" <listmail@triad.rr.com> wrote:
> I'm seeing a grep error during bare metal pvops kernel boot. In the
> init script, the previous checks will avoid/perform the /proc/xen mount
> as appropriate, but then it does a grep on /proc/xen/capabilities
> without ensuring that /proc/xen is actually mounted. This is my attempt
> (read: first patch :) ) to avoid it.
Richie,
Can you try adding the -s option to grep instead (i.e., grep -qs)? Should be
a simpler way to achieve the same thing. I'll apply that instead if it works
okay for you.
-- Keir
next prev parent reply other threads:[~2010-05-15 7:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-15 4:16 [PATCH] xend: update init script to avoid grep on non-existent file system Richie
2010-05-15 7:35 ` Keir Fraser [this message]
2010-05-15 14:56 ` Richie
2010-05-15 15:11 ` Keir Fraser
2010-05-15 16:00 ` Richie
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