ros命令积累

1、roscore – ros运行的时候首先要启动这个命令
2、rosrun – 运行节点命令 rosrun [package_name] [node_name]
3、rosnode – 节点相关命令
rosnode is a command-line tool for printing information about ROS Nodes.
Commands:
  rosnode ping test connectivity to node
  rosnode list list active nodes
  rosnode info print information about node
  rosnode machine list nodes running on a particular machine or list machines
  rosnode kill kill a running node
  rosnode cleanup purge registration information of unreachable nodes
Type rosnode -h for more detailed usage, e.g. ‘rosnode ping -h’
4、rostopic – 话题相关命令