turtlebot@turtlebot-Aspire-V5-571P:~/catkin_ws/devel/sandbox$ roscreate-pkg beginner_tutorials std_msgs rospy roscpp
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WARNING: current working directory is not on ROS_PACKAGE_PATH!
Please update your ROS_PACKAGE_PATH environment variable.
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Created package directory /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials
Created include directory /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/include/beginner_tutorials
Created cpp source directory /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/src
Created package file /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/Makefile
Created package file /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/manifest.xml
Created package file /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/CMakeLists.txt
Created package file /home/turtlebot/catkin_ws/devel/sandbox/beginner_tutorials/mainpage.dox
Please edit beginner_tutorials/manifest.xml and mainpage.dox to finish creating your package