Index: drbl-virt/sbin/duplicate_del_MAC
===================================================================
--- drbl-virt/sbin/duplicate_del_MAC	(revision 185)
+++ drbl-virt/sbin/duplicate_del_MAC	(revision 187)
@@ -1,5 +1,5 @@
 #!/bin/bash
 # Program:
-#   Delete duplicating ip & hostname
+#   Delete duplicating VM MAC
 # Author: 
 #   Rock {waue, shunfa, rock}@nchc.org.tw
@@ -15,15 +15,15 @@
 cp $1 $1.$(date +%Y-%m-%d-%H-%M-%S).drbl-virt_bak 
 
-# Delete duplating VM IP
-for vm_ip in $(echo $VM_IPs)
+# Delete duplating VM MAC
+for vm_mac in $(echo $VM_MACs)
 do
-    vm_ip_lines=$(cat -n $1 | grep $vm_ip | awk '{print $1}' )
+    vm_mac_lines=$(cat -n $1 | grep $vm_mac | awk '{print $1}' )
     # no duplicated vlaue, doesn't do it
-    if [ -n $vm_ip_lines ]; then
-        vm_ip_count=$(echo $vm_ip_lines | wc -w)
+    if [ -n $vm_mac_lines ]; then
+        vm_mac_count=$(echo $vm_mac_lines | wc -w)
 
-        for (( i=1; i<=${VM_ip_count}; i++ ))
+        for (( i=1; i<=${VM_mac_count}; i++ ))
         do
-            del_line=$(echo $vm_ip_lines | cut -d " " -f${i})
+            del_line=$(echo $vm_mac_lines | cut -d " " -f${i})
             sed -i "${del_line}d" $1
         done
@@ -31,19 +31,3 @@
 done
   
-# Dlete duplicating hostname in file
-for vm_host in $(echo $VM_hosts)
-do
-    # line numbers
-    vm_host_lines=$(cat -n $1 | grep "$vm_host" | awk '{print $1}')
-    # no duplicated vlaue, doesn't do it
-    if [ -n $vm_host_lines ]; then
-        vm_host_count=$(echo $vm_host_lines | wc -w)
-  
-        for (( i=1; i<=${vm_host_count}; i++ ))
-        do
-            del_line=$(echo $vm_host_lines | cut -d " " -f${i})
-            sed -i "${del_line}d" $1
-        done                                                                                                                                                             
-    fi
-done