[LTP] [PATCH 1/2] lib/tst_net.sh: ignore errors on rhost with -i option in tst_net_run()

[Alexey Kodanev]

Hi Petr,
On 14.09.2021 08:46, Petr Vorel wrote:
> Hi Alexey,
> 
> good catch!
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> 
> BTW are you going to send patch / report it to busybox? (I haven't find anything on ML)

Looking at busybox history, seems expected from the beginning there:

commit 64309f8669f08f2c3c16a3b5bf82d9cae84ec388
Author: Denis Vlasenko <vda.linux@googlemail.com>
Date:   Thu Nov 29 06:40:28 2007 +0000

    sysctl: add -e: supress warnings about invalid key (Jeremy Kerr <jk@ozlabs.org>)

-e option unsets FLAG_SHOW_KEY_ERRORS.

busybox/sysctl: "-e	Don't warn about unknown keys"
(Though, -q option can be used for that, which was added later, in 2012)
vs
procps/sysctl:  "-e, --ignore         ignore unknown variables errors"