Getting Started with ROS on Embedded Systems - User Guide - C++ - Launch files

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Introduction

This wiki is based on the following pages:

  1. http://wiki.ros.org/roslaunch
  2. http://wiki.ros.org/roslaunch/XML

ROS launch files are XML files that used with the roslaunch tools, eases the launching of multiple nodes, with multiple configurations. This makes it easier to have for example more than one node running, you don't need to have the roscore running, and you can ease node grouping, topic renaming, node naming, parameter loading, and many other things by using this tool.

Examples