In the image version 0.20
cleverpackage and service was renamed to
clover. See previous version of the article for older images.
Main documentation: https://wiki.archlinux.org/title/Systemd.
All automatically started Clover software is launched as a
clover.service systemd service.
The service may be restarted by the
sudo systemctl restart clover
Text output of the software can be viewed using the
journalctl -u clover
To run Clover software directly in the current console session, you can use the
sudo systemctl restart clover roslaunch clover clover.launch
You can disable Clover software autolaunch using the
sudo systemctl disable clover
Main documentation: http://wiki.ros.org/roslaunch.
The list of nodes / programs declared for running is specified in file
You can add your own node to the list of automatically launched ones. To do this, place your executable file (e.g.
my_program.py) into folder
/home/pi/catkin_ws/src/clover/clover/src. Then add the start of your node to
clover.launch, for example:
<node name="my_program" pkg="clover" type="my_program.py" output="screen"/>
The started file must have permission to run:
chmod +x my_program.py
When scripting languages are used, a shebang should be placed at the beginning of the file, for example: