** ROSLaunch File Tutorial Explained: Understanding Parameters, Arguments, and Nodes

A tutorial on ROSLaunch file usage has been shared online, providing an example of a MoveIt ROSLaunch file. The article explains the root element ``, which defines the whole launch file, as well as other key elements such as `` for publishing parameters to the ROS parameter server, `` for defining arguments, and `` for embedding and running ROS nodes.

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Source: https://dev.to/tianyi_xiang/tutorial-of-roslaunch-file-usage-ii4