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Can rosservice commands be used on topics

asked 2018-12-06 02:33:32 -0500

holadepo

7 ●4 ●5

I saw the following line in this wiki tutorial on ROS services and parameters:

rosservice has many commands that can be used on topics, as shown below:

I think this is a typo as rosservice commands should work on services and not topics. But as a relatively new ROS user, I would like a confirmation from more experienced users.

Thanks.

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