Index: nutchez-0.2/src/test/nutchez
===================================================================
--- nutchez-0.2/src/test/nutchez	(revision 175)
+++ nutchez-0.2/src/test/nutchez	(revision 176)
@@ -15,4 +15,5 @@
 # [PATH Declaration] #
 NutchEZ_Install_PATH=/opt/nutchez
+Tomcat_HOME=/opt/nutchez/tomcat
 NutchEZ_HOME=/home/nutchuser/nutchez
 
@@ -55,5 +56,4 @@
     fi
 fi
-
 }
 
@@ -79,5 +79,5 @@
 rm $clusterStatus 2> /dev/null
 #printf '%16s\t %11s\t %10s\t %25s\n' "[IP] [Hostanme] [Network] [Dtatnode & Tasktracker]" >>$clusterStatus
-echo -e "[IP] \t\t [Hostanme] \t [Network] \t [Dtatnode & Tasktracker]" >>$clusterStatus
+echo -e "[IP] \t\t [Hostname] \t [Network] \t [Dtatnode & Tasktracker]" >>$clusterStatus
 echo -e "------------------------------------------------------------------------" >>$clusterStatus
 echo -e "\nStart to check cluster..."
@@ -136,5 +136,5 @@
 
 $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Datanode & Tasktracker Setup]" \
-    --menu "Plz choose: " 10 65 3 \
+    --menu "Plz choose: " 15 65 4 \
     "start" "Start datanodes & tasktrackers" \
     "stop" "Stop datanodes & tasktrackers" \
@@ -143,31 +143,30 @@
 
 if [ "$(cat $clusterSetup)" == "start" ]; then
+    echo -e "\n[Start datanode & tasktracker]"
     for node in $(cat $runNodes)
     do
-        echo -e "start !"
-        echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode"
-        echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker"
+        echo -e "start $node datanode & tasktracker !"
+        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start datanode \
+        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start tasktracker"
         [ $? == "0" ] || echo "Can't ssh to $node !!!"
     done
 elif [ "$(cat $clusterSetup)" == "stop" ]; then
+    echo -e "\n[Stop datanode & tasktracker]"
     for node in $(cat $runNodes)
     do
-        echo -e "stop !"
-        echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode"
-        echo -e "ssh -o StrictHostKeyChecking=no $node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker"
+        echo -e "stop $node datanode & tasktracker !"
+        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop datanode \
+        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop tasktracker"
         [ $? == "0" ] || echo "Can't ssh to $node !!!"
     done
 else
+    echo -e "\n[Restart datanode & tasktracker]"
     for node in $(cat $runNodes)
     do  
-        echo -e "restart !"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start datanode"
-        ssh -o StrictHostKeyChecking=no $node "/opt/nutchez/nutch/bin/hadoop-daemon.sh start tasktracker"
+        echo -e "restart $node datanode & tasktracker !"
+        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop datanode \
+        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh stop tasktracker"
+        ssh -o StrictHostKeyChecking=no $node "$NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start datanode \
+        ; $NutchEZ_Install_PATH/nutch/bin/hadoop-daemon.sh start tasktracker"
         [ $? == "0" ] || echo "Can't ssh to $node !!!"
     done
@@ -197,13 +196,13 @@
 
 if [ "$(cat $tomcatSwitch)" == "start" ]; then
-    echo "/opt/nutchez/tomcat/bin/startup.sh"
-    /opt/nutchez/tomcat/bin/startup.sh
+    echo "$Tomcat_HOME/bin/startup.sh"
+    $Tomcat_HOME/bin/startup.sh
 elif [ "$(cat $tomcatSwitch)" == "stop" ]; then
-    echo "/opt/nutchez/tomcat/bin/shutdown.sh"
-    /opt/nutchez/tomcat/bin/shutdown.sh
+    echo "$Tomcat_HOME/bin/shutdown.sh"
+    $Tomcat_HOME/bin/shutdown.sh
 elif [ "$(cat $tomcatSwitch)" == "restart" ]; then
-    echo "/opt/nutchez/tomcat/bin/restart.sh"
-    /opt/nutchez/tomcat/bin/shutdown.sh
-    /opt/nutchez/tomcat/bin/startup.sh
+    echo "$Tomcat_HOME/bin/restart.sh"
+    $Tomcat_HOME/bin/shutdown.sh
+    $Tomcat_HOME/bin/startup.sh
 else
     exit 0
@@ -214,7 +213,7 @@
 function tomcat_port(){
 
-if [ ! -e /opt/nutchez/tomcat/conf/server.xml ]; then
+if [ ! -e $Tomcat_HOME/conf/server.xml ]; then
     $DIALOG --clear --backtitle "= [NutchEz Management Interface] ~by NCHC =" --title "[Tomcat Servel.xml]" \
-        --msgbox "Fial: Don't find /opt/nutchez/tomcat/conf/server.xml !!!" 10 50
+        --msgbox "Fial: Don't find $Tomcat_HOME/conf/server.xml !!!" 10 50
     exit
 fi
@@ -226,7 +225,11 @@
     exit
 else
-    modify_line_nu=$(cat -n /opt/nutchez/tomcat/conf/server.xml | grep -v SSL | grep 'HTTP/1.1' | grep '<Connector' | awk '{print $1}')
-    sed -i "${modify_line_nu}c <Connector port="$tomcatPort" protocol="HTTP/1.1"" /opt/nutchez/tomcat/conf/server.xml
-fi
+    modify_line_nu=$(cat -n $Tomcat_HOME/conf/server.xml | grep -v SSL | grep 'HTTP/1.1' | grep '<Connector' | awk '{print $1}')
+    sed -i "${modify_line_nu}c <Connector port="$tomcatPort" protocol="HTTP/1.1"" $Tomcat_HOME/conf/server.xml
+    $Tomcat_HOME/bin/shutdown.sh
+    $Tomcat_HOME/bin/startup.sh
+fi
+
+
 }