From d94c354e81e9fe99693b6ee44a65dad4515c453c Mon Sep 17 00:00:00 2001
From: Minfei Huang <mhuang@redhat.com>
Date: Fri, 5 Dec 2014 14:46:14 +0800
Subject: [PATCH] module-setup: Do not show the noisy in the terminal

It is boring that internal result is shown in the terminal. Do not print
anything to standard output by using the command "grep -q".

Signed-off-by: Minfei Huang <mhuang@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: WANG Chao <chaowang@redhat.com>
---
 dracut-module-setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
index dcebc47..9299b5d 100755
--- a/dracut-module-setup.sh
+++ b/dracut-module-setup.sh
@@ -212,7 +212,7 @@ get_routes() {
     local _route
 
     _route=`/sbin/ip route get to $_target 2>&1`
-    if /sbin/ip route get to $_target | grep "via";
+    if /sbin/ip route get to $_target | grep -q "via";
     then
         # route going to a different subnet via a router
         echo $_route | awk '{printf("rd.route=%s:%s:%s\n", $1, $3, $5)}' \