Index: /nutchez-0.2/src/test/client_install
===================================================================
--- /nutchez-0.2/src/test/client_install	(revision 151)
+++ /nutchez-0.2/src/test/client_install	(revision 152)
@@ -15,5 +15,6 @@
 # Master IP here
 Master_IP_Address="a.a.a.a";
-
+# Master Hostname here
+Master_Hostname="Master_Hostname";
 # 此檔自己用的參數區
 Linux_Distribution="";
Index: /nutchez-0.2/src/test/client_install_func.sh
===================================================================
--- /nutchez-0.2/src/test/client_install_func.sh	(revision 151)
+++ /nutchez-0.2/src/test/client_install_func.sh	(revision 152)
@@ -250,6 +250,7 @@
   echo -e "\n\033[31m= install_nutch_package (debug) =\033[0m"
   tar -zxvf /opt/nutchez/NutchezForClientOf_$Master_IP_Address.tar.gz -C /
-  /opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode
-  /opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker
+  sed -i.bak '1a '$Master_IP_Address' '$Master_Hostname'' /etc/hosts
+  #/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode
+  #/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker
 }
 
Index: /nutchez-0.2/src/test/install_func.sh
===================================================================
--- /nutchez-0.2/src/test/install_func.sh	(revision 151)
+++ /nutchez-0.2/src/test/install_func.sh	(revision 152)
@@ -155,4 +155,13 @@
 }
 
+function client_PassMaster_Hostname () {
+  Line_NO=`cat client_install | grep -n '# Master Hostname here' | sed 's/:.*//g'`
+  echo "debug...Master hostname here line number = $Line_NO..."
+  sed -i ''$((Line_NO+1))'d' client_install
+  echo "debug...edit Master Hostname at line $((Line_NO+1))..."
+  sed -i ''$Line_NO'a Master_Hostname='$(hostname)'' client_install
+  echo "edit client_install done..."
+}
+
 function make_client_install () {
   # 將Master_IP_Address給client
@@ -160,4 +169,5 @@
   echo "function make_client_install..."
   client_PassMasterIPAddr
+  client_PassMaster_Hostname
   su nutchuser -c "tar -cvzf /opt/nutchez/NutchezForClientOf_$Master_IP_Address.tar.gz  /home/nutchuser/nutchez/"
 }