How can I save file in a folder from selecting the path from launchfile

asked 2022-06-24 13:03:50 -0500

Hello, I would like to save an image created with a custom node inside my src folder, looking at the documentation it seems I can save only in ROS_HOME and "node", which saves in devel/lib/...

How can i change the parameters to save in a custom directory and making it relative to the pc I am using?

Thanks

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