Learning ROS: rostopic pub yaml demo

官方Tutorials中例程的等效命令:

rostopic pub -1 /turtle1/cmd_vel geometry_msgs/Twist -- '{linear:[2.0, 0.0, 0.0], angular: [0.0, 0.0, 1.8]}'
原文地址:https://www.cnblogs.com/xbit/p/10278000.html