Working with ROS commands

In the first part of this section, we will cover three categories: commands to be used inside bash (shell), ROS execution commands, and information commands.

Shell commands

Shell commands are bundled into a ROS core package, rosbash (http://wiki.ros.org/rosbash). Let's move on to see what each one provides.

Changing the current location

First, we will cover roscd, which is equivalent to the Linux bash cd command. Its advantage is that you only have to specify the package name in order to move to the location of the package:

$ roscd mygopigo...