It is time to practice what we have learned until now. In the upcoming sections, you will see examples to practice along with the creation of packages, using nodes, using the Parameter Server, and moving a simulated robot with TurtleSim.
We have some command-line tools to navigate through the filesystem. We are going to explain the most used ones.
To get information and move to packages and stacks, we will use
rosstack to get information about packages and stacks, the path, the dependencies, and so on.
For example, if you want to find the path of the
turtlesim package, you will use this:
$ rospack find turtlesim
You will ...