There are a number of text conventions used throughout this book.
CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."
A block of code is set as follows:
<launch> <group ns="/"> <param name="rosversion" command="rosversion roslaunch" /> <param name="rosdistro" command="rosversion -d" /> <node pkg="rosout" type="rosout" name="rosout" respawn="true"/> </group> </launch>
Any command-line input or output is written as follows:
$ rostopic list $ cd
Bold: Indicates a new term, an important word, or words that you ...