Fixed name

Author: Theosakamg

README.md

@@ -1,30 +1,35 @@
 # rcljava_utils [![Build Status](https://travis-ci.org/ros2java-alfred/ros2_java_utils.svg?branch=master)](https://travis-ci.org/ros2java-alfred/ros2_java_utils) [![Coverage Status](https://coveralls.io/repos/github/ros2java-alfred/ros2_java_utils/badge.svg?branch=master)](https://coveralls.io/github/ros2java-alfred/ros2_java_utils?branch=master) [![Code Climate](https://codeclimate.com/github/ros2java-alfred/ros2_java_utils/badges/gpa.svg)](https://codeclimate.com/github/ros2java-alfred/ros2_java_utils)
 
-rostopic_java
+## ros2nodes_java
+
+## ros2topic_java
 ```
-rostopic_java is a command-line tool for printing information about ROS2 Topics.
+ros2topic_java is a command-line tool for printing information about ROS2 Topics.
 Commands:
-    rostopic_java echo   print messages to screen
-    rostopic_java find   find topics by type
-    rostopic_java hz     display publishing rate of topic
-    rostopic_java list   list active topics
-    rostopic_java pub    publish data to topic
-    rostopic_java type   print topic type
-Type rostopic_java <command> -h for more detailed usage, e.g. 'rostopic echo -h'
+    ros2topic_java echo   print messages to screen
+    ros2topic_java find   find topics by type
+    ros2topic_java hz     display publishing rate of topic
+    ros2topic_java list   list active topics
+    ros2topic_java pub    publish data to topic
+    ros2topic_java type   print topic type
+Type ros2topic_java <command> -h for more detailed usage, e.g. 'ros2topic echo -h'
 ```
 
 ### List active topics
-`rostopic_java list`
+`ros2topic_java list`
 
 ### Print topic type
-`rostopic_java type /topic`
+`ros2topic_java type /topic`
 
 ### Find topics by type
-`rostopic_java find msgs/Message`
+`ros2topic_java find msgs/Message`
 
 ### Print messages to screen
-`rostopic_java echo /topic msgs/Message`
+`ros2topic_java echo /topic msgs/Message`
 
 ### Publish data to topic
-`rostopic_java pub /topic msgs/Message '{message}'`
+`ros2topic_java pub /topic msgs/Message '{message}'`
+
+## ros2services_java
 
+## ros2param_java

rcljava_utils/src/main/java/org/ros2/rcljava/tool/Ros2Param.java

@@ -29,9 +29,9 @@ public abstract class Ros2Param {
 
     private static final String HELP =
             "USAGE:\n"+
-            "  rosparam_java get <node/variable>\n"+
-            "  rosparam_java set <node/variable> <value>\n" +
-            "  rosparam_java list <node>";
+            "  ros2param_java get <node/variable>\n"+
+            "  ros2param_java set <node/variable> <value>\n" +
+            "  ros2param_java list <node>";
 
     enum Usage {
         PARAM_NONE,

rcljava_utils/src/main/java/org/ros2/rcljava/tool/Ros2Services.java

@@ -40,14 +40,14 @@ public abstract class Ros2Services {
     private final static String CMD_FIND    = "find";
 
     private static void fullUsage() {
-        System.out.println("rosservice_java is a command-line tool for printing information about ROS Services.\n" +
+        System.out.println("ros2service_java is a command-line tool for printing information about ROS Services.\n" +
         "Commands:\n" +
-        "\trosservice_java find\tfind service by type\n" +
-//        "\trosservice_java info\tprint information about active topic\n" +
-        "\trosservice_java list\tlist active services\n" +
-        "\trosservice_java req\trequest data to service\n" +
-        "\trosservice_java type\tprint service type\n" +
-        "Type rosservice_java <command> -h for more detailed usage, e.g. 'rosservice_java echo -h'\n");
+        "\tros2service_java find\tfind service by type\n" +
+//        "\tros2service_java info\tprint information about active topic\n" +
+        "\tros2service_java list\tlist active services\n" +
+        "\tros2service_java req\trequest data to service\n" +
+        "\tros2service_java type\tprint service type\n" +
+        "Type rosservice_java <command> -h for more detailed usage, e.g. 'ros2service_java echo -h'\n");
         System.exit(1);
     }
 

rcljava_utils/src/main/java/org/ros2/rcljava/tool/Ros2Topics.java

@@ -46,18 +46,18 @@ public abstract class Ros2Topics {
     private final static String CMD_DELAY   = "delay";
 
     private static void fullUsage() {
-        System.out.println("rostopic_java is a command-line tool for printing information about ROS Topics.\n" +
+        System.out.println("ros2topic_java is a command-line tool for printing information about ROS Topics.\n" +
         "Commands:\n" +
-//        "\trostopic_java bw\tdisplay bandwidth used by topic\n" +
-//        "\trostopic_java delay\tdisplay delay of topic from timestamp in header\n" +
-        "\trostopic_java echo\tprint messages to screen\n" +
-        "\trostopic_java find\tfind topics by type\n" +
-        "\trostopic_java hz\tdisplay publishing rate of topic    \n" +
-//        "\trostopic_java info\tprint information about active topic\n" +
-        "\trostopic_java list\tlist active topics\n" +
-        "\trostopic_java pub\tpublish data to topic\n" +
-        "\trostopic_java type\tprint topic type\n" +
-        "Type rostopic_java <command> -h for more detailed usage, e.g. 'rostopic echo -h'\n");
+//        "\tros2topic_java bw\tdisplay bandwidth used by topic\n" +
+//        "\tros2topic_java delay\tdisplay delay of topic from timestamp in header\n" +
+        "\tros2topic_java echo\tprint messages to screen\n" +
+        "\tros2topic_java find\tfind topics by type\n" +
+        "\tros2topic_java hz\tdisplay publishing rate of topic    \n" +
+//        "\tros2topic_java info\tprint information about active topic\n" +
+        "\tros2topic_java list\tlist active topics\n" +
+        "\tros2topic_java pub\tpublish data to topic\n" +
+        "\tros2topic_java type\tprint topic type\n" +
+        "Type ros2topic_java <command> -h for more detailed usage, e.g. 'ros2topic echo -h'\n");
     }
 
     private static void rostopicCmdHz(String[] args) {