rospack-tools 2.4.3-1build1 (s390x binary) in ubuntu bionic

 This package is part of Robot OS (ROS). rospack is a command-line
 tool for retrieving information about ROS packages available on the
 filesystem. It implements a wide variety of commands ranging from
 locating ROS packages in the filesystem, to listing available stacks,
 to calculating the dependency tree of stacks. It is also used in the
 ROS build system for calculating build information for packages.