From 475b6f599ba752759084117ba0821d76900456c2 Mon Sep 17 00:00:00 2001
From: Patrick Van der Veken <patrick.vanderveken@cegeka.com>
Date: Mon, 21 May 2018 14:42:03 +0200
Subject: [PATCH] Fix for pre RHEL/CentOS 6

---
 sources/lib/core/include_os.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/sources/lib/core/include_os.sh b/sources/lib/core/include_os.sh
index ef2d9e8..2647f5e 100644
--- a/sources/lib/core/include_os.sh
+++ b/sources/lib/core/include_os.sh
@@ -57,13 +57,18 @@ then
     elif [[ -f /etc/SuSE-release ]]
     then
         LINUX_DISTRO="SuSE"
-        LINUX_RELEASE=$(grep 'VERSION' /etc/SuSE-release 2>/dev/null | cut -f2 -d'=' | tr -d ' ')
-        [[ -n "${LINUX_RELEASE}" ]] || LINUX_RELEASE=$(grep 'CPE_NAME' /etc/os-release 2>/dev/null | cut -f2 -d'=' | cut -f5 -d':')
+        LINUX_RELEASE=$(grep 'VERSION' /etc/SuSE-release 2>/dev/null | cut -f2 -d'=' 2>/dev/null | tr -d ' ' 2>/dev/null)
+        [[ -n "${LINUX_RELEASE}" ]] || LINUX_RELEASE=$(grep 'CPE_NAME' /etc/os-release 2>/dev/null | cut -f2 -d'=' 2>/dev/null | cut -f5 -d':' 2>/dev/null)
     elif [[ -f /etc/redhat-release ]]
     then
         LINUX_DISTRO="Redhat"
-        # system-release-cpe is present since Fedora 9 [cpe:/o:centos:linux:6:GA]
-        LINUX_RELEASE=$(cut -f5 -d':' </etc/system-release-cpe 2>/dev/null)
+        if [[ -f /etc/system-release-cpe ]]
+        then
+            # system-release-cpe is present since Fedora 9 [cpe:/o:centos:linux:6:GA]
+            LINUX_RELEASE=$(cut -f5 -d':' </etc/system-release-cpe 2>/dev/null)
+        else
+             LINUX_RELEASE=$(print "${LINUX_RELEASE##*release }")
+        fi
     else
         LINUX_DISTRO="${OS_NAME}"
         LINUX_RELEASE="unknown"