From e5d95235f235c685986706224d759219a84601c7 Mon Sep 17 00:00:00 2001
From: hanzongcheng <hanzongcheng@huawei.com>
Date: Tue, 2 Nov 2021 00:16:46 +0800
Subject: network scripts: replace "<<<" with pipe

Busybox's shell does not support "<<<", fix it by using pipe.

Signed-off-by: hanzongcheng <hanzongcheng@huawei.com>
---
 network-scripts/network-functions | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'network-scripts/network-functions')

diff --git a/network-scripts/network-functions b/network-scripts/network-functions
index b2ef99e1..c7d9e60e 100644
--- a/network-scripts/network-functions
+++ b/network-scripts/network-functions
@@ -163,10 +163,10 @@ source_config ()
         ;;
     esac
     if [ -n "$HWADDR" ]; then
-        HWADDR=$(tr '[a-z]' '[A-Z]' <<<"$HWADDR")
+        HWADDR=$(echo "$HWADDR" | tr '[a-z]' '[A-Z]')
     fi
     if [ -n "$MACADDR" ]; then
-        MACADDR=$(tr '[a-z]' '[A-Z]' <<<"$MACADDR")
+        MACADDR=$(echo "$MACADDR" | tr '[a-z]' '[A-Z]')
     fi
     [ -z "$DEVICE" -a -n "$HWADDR" ] && DEVICE=$(get_device_by_hwaddr $HWADDR)
     [ -z "$DEVICETYPE" ] && DEVICETYPE=$(echo ${DEVICE} | sed "s/[0-9]*$//")
-- 
cgit v1.2.1