Index: nutchez-0.2/src/test/client_install_func.sh
===================================================================
--- nutchez-0.2/src/test/client_install_func.sh	(revision 156)
+++ nutchez-0.2/src/test/client_install_func.sh	(revision 157)
@@ -196,10 +196,12 @@
 do
     echo -e "\n"
-    read -p "Plz input nutchuser password of master node: " Nutchuser_Passwd
-    read -p "plz input nutchuser password, again: " Nutchuser_Passwd2
+    read -sp "Plz input nutchuser password of master node: " Nutchuser_Passwd
+    echo 
+    read -sp "plz input nutchuser password, again: " Nutchuser_Passwd2
+    echo 
         if [ "$Nutchuser_Passwd" == "$Nutchuser_Passwd2" ]; then
             echo "Two Passwords match."
         else
-            echo "two passwords do not match, plz re-input nutchuser's password."
+            echo "Two passwords don't match, plz re-input nutchuser's password."
         fi
 done