[modify install show info]

packaging/tools/post.sh

@@ -113,7 +113,9 @@ function install_config() {
 
     # first full-qualified domain name (FQDN) for TDengine cluster system
     echo
-    echo -e -n "${GREEN}Enter FQDN:port (like h1.taosdata.com:6030) of an existing TDengine cluster node to join OR leave it blank to build one${NC} :"
+    echo -e -n "${GREEN}Enter FQDN:port (like h1.taosdata.com:6030) of an existing TDengine cluster node to join${NC}"
+    echo
+    echo -e -n "${GREEN}OR leave it blank to build one${NC}:"
     read firstEp
     while true; do
         if [ ! -z "$firstEp" ]; then
@@ -267,7 +269,8 @@ function install_TDengine() {
     
     if [ ! -z "$firstEp" ]; then
         echo		    
-		  echo -e "${GREEN_DARK}Please run${NC}: taos -h $firstEp ${GREEN_DARK} to login into cluster, then execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}in TAOS shell to add this new node into the clsuter${NC}"
+	echo -e "${GREEN_DARK}Please run${NC}: taos -h $firstEp${GREEN_DARK} to login into cluster, then${NC}"
+	echo -e "${GREEN_DARK}execute ${NC}: create dnode 'newDnodeFQDN:port'; ${GREEN_DARK}to add this new node${NC}"
         echo
     fi
     echo