ROS Nodes

• Single purpose executable program.

• Individual compile, executed and manageable.

• Nodes are Organised in packages.

• A package can have multiple nodes.

• elaborating these points

These are some commands for ros nodes (we have to enter these commands in the terminal

>rosrun packagename nodename //This command is used to run the ros
>rosnode list //This command is used to get the list of ros nodes available
>rosnode info nodename //This command is used to get the info abount the node