From 4f283c2d8660b4649f29b6861872dcbd797a7f8a Mon Sep 17 00:00:00 2001
From: Jason Ertel <jason.ertel@securityonionsolutions.com>
Date: Tue, 23 Nov 2021 14:52:40 -0500
Subject: [PATCH] Suppres grep output

---
 salt/common/tools/sbin/soup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/salt/common/tools/sbin/soup b/salt/common/tools/sbin/soup
index fc6694ec2..2244f2735 100755
--- a/salt/common/tools/sbin/soup
+++ b/salt/common/tools/sbin/soup
@@ -841,7 +841,7 @@ apply_hotfix() {
   if [[ "$INSTALLEDVERSION" == "2.3.90" && "$HOTFIXVERSION" == "WAZUH" ]] ; then
     FILE="/nsm/wazuh/etc/ossec.conf"
     echo "Detecting if ossec.conf needs corrected..."
-    if head -1 $FILE | grep "xml version"; then
+    if head -1 $FILE | grep -q "xml version"; then
       echo "$FILE has an XML header; removing"
       sed -i 1d $FILE
       so-wazuh-restart