equivalent of rosparam get or rosparam list in launch file

asked 2015-06-30 16:12:07 -0500

thailor3 gravatar image

Does anyone know if there is an equivalent of the console command "rosparam get 'parameter'" or "rosparam list" that can be written in to a .launch file. Wanting to check if a parameter is set or exists. So i was thinking that I could use an unless or if check but I don't know how to tell it to check if it exists in the parameter server... Please someone help hahaha

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