From patchwork Tue Jan 9 23:19:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Frysinger X-Patchwork-Id: 857830 X-Patchwork-Delegate: shemminger@vyatta.com Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zGSm55BFDz9s71 for ; Wed, 10 Jan 2018 10:20:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932186AbeAIXUC (ORCPT ); Tue, 9 Jan 2018 18:20:02 -0500 Received: from smtp.gentoo.org ([140.211.166.183]:47454 "EHLO smtp.gentoo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753329AbeAIXUB (ORCPT ); Tue, 9 Jan 2018 18:20:01 -0500 Received: from vapier.lan (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with ESMTP id 91366335C3B; Tue, 9 Jan 2018 23:20:00 +0000 (UTC) From: Mike Frysinger To: stephen.hemminger@vyatta.com, netdev@vger.kernel.org Subject: [PATCH iproute2] ifcfg/rtpr: convert to POSIX shell Date: Tue, 9 Jan 2018 18:19:59 -0500 Message-Id: <20180109231959.4728-1-vapier@gentoo.org> X-Mailer: git-send-email 2.15.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Mike Frysinger These files are already mostly written in POSIX shell, so convert their shebangs to /bin/sh and tweak the few bashisms in here. URL: https://crbug.com/756559 Reported-by: Pat Erley Signed-off-by: Mike Frysinger --- ip/ifcfg | 12 ++++++------ ip/rtpr | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/ip/ifcfg b/ip/ifcfg index 851b9215ab63..5b34decd4480 100644 --- a/ip/ifcfg +++ b/ip/ifcfg @@ -1,4 +1,4 @@ -#! /bin/bash +#! /bin/sh # SPDX-License-Identifier: GPL-2.0 CheckForwarding () { @@ -7,7 +7,7 @@ CheckForwarding () { fwd=0 if [ -d $sbase ]; then for dir in $sbase/*/forwarding; do - fwd=$[$fwd + `cat $dir`] + fwd=$(( fwd + $(cat "$dir") )) done else fwd=2 @@ -128,12 +128,12 @@ fi arping -q -A -c 1 -I $dev $ipaddr noarp=$? ( sleep 2 ; - arping -q -U -c 1 -I $dev $ipaddr ) >& /dev/null /dev/null 2>&1 & /dev/null -ip route add unreachable 255.255.255.255 >& /dev/null +ip route add unreachable 224.0.0.0/24 >/dev/null 2>&1 +ip route add unreachable 255.255.255.255 >/dev/null 2>&1 if [ "`ip link ls $dev | grep -c MULTICAST`" -ge 1 ]; then - ip route add 224.0.0.0/4 dev $dev scope global >& /dev/null + ip route add 224.0.0.0/4 dev $dev scope global >/dev/null 2>&1 fi if [ $fwd -eq 0 ]; then diff --git a/ip/rtpr b/ip/rtpr index 192a476f817e..7e48674bcf53 100644 --- a/ip/rtpr +++ b/ip/rtpr @@ -1,4 +1,4 @@ -#! /bin/bash +#! /bin/sh # SPDX-License-Identifier: GPL-2.0 exec tr "[\\\\]" "[