User Tools

Using ROS Launch

Normally this is used to start nodes based on a launch file.

Normal Usage:


Listing the Nodes Launched

This will list the nodes that a launch file will run on stdout.

roslaunch <PACKAGE> <LAUNCH_FILE> --nodes

Topic Remapping/Argument Replacement

This allows for changing the topic that a node publishes or subscribes to. This is really useful when using image_view.