BFO2LSDF [MERGE]: merge previous edit

Merge branch 'master' of ssh://gitserver//home/tforb/git.git/csback

Conflicts:
	BFO2LSDF.sh

BFO2LSDF.sh

@@ -32,7 +32,8 @@
 #     02/09/2016   V1.7   make program fit for bromo:
 #                         - support dry-run
 #                         - use openvpn instead of vpnc
-#     12/09/2016   V1.8   do not close VPN connection
+#     03/09/2016   V1.8   report only IPv4 address
+#     12/09/2016   V1.9   do not close VPN connection
 # 
 # ============================================================================
 #
@@ -61,7 +62,6 @@ EXCLUDE_PATTERNS=(\
 IP=/bin/ip
 LOGGER=/bin/logger
 NETSTAT=/bin/netstat
-JNC=/usr/local/bin/jnc
 GREP=/usr/bin/grep
 RSYNC=/usr/bin/rsync
 
@@ -94,8 +94,8 @@ do
   ${IP} addr show ${TUN_INTERFACE} > /dev/null 2>&1
   if [ $? -eq 0 ]
   then
-    tunIPs=$(${IP} addr show ${TUN_INTERFACE} | ${GREP} -e "inet" | \
-      awk '{print $2}')
+    tunIPs=$(${IP} addr show ${TUN_INTERFACE} | ${GREP} -e "inet " | \
+      head -n 1 | awk '{print $2}')
     ${LOGGER} -i -p user.info "${LOGINFO}  VPN connection already had been \
       established using IP ${tunIPs}."
   else
@@ -111,8 +111,8 @@ do
       ${IP} addr show ${TUN_INTERFACE} > /dev/null 2>&1
       if [ $? -eq 0 ]
       then
-        tunIPs=$(${IP} addr show ${TUN_INTERFACE} | ${GREP} -e "inet" | \
-          awk '{print $2}')
+        tunIPs=$(${IP} addr show ${TUN_INTERFACE} | ${GREP} -e "inet " | \
+          head -n 1 | awk '{print $2}')
         ${LOGGER} -i -p user.info "${LOGINFO}  VPN connection is \
           established using IP ${tunIPs}."
       else