How to use parameter from Parameter Server in launch file?

asked 2018-04-17 05:59:53 -0500

MindHatter gravatar image

Hi! And sorry but I don't understand...

I use next command:

rosparam load config.yaml

Ok, now I see a "/ROBOT_IP" and "/ROBOT_USER" parameters. Now I should set its value in launch file:

<machine name="robot" address="<I want to use ROBOT_IP here>" env-loader="~/ros_ssh.bash" user="<I want to use ROBOT_USER here>" default="true"></machine>

How can I do it?

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