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How to finde a node name that publish a known topic?

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asked 2016-03-31 06:09:26 -0500

RosUser
81 ●22 ●26 ●31

updated 2016-03-31 06:10:22 -0500

I know the name of a topic but how can I find the node that is publishing that topic ?

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answered 2016-03-31 06:48:09 -0500

flag of Germany

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 rostopic info /topicname

prints the publishers and subscribers of this topic.

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Asked: 2016-03-31 06:09:26 -0500

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Last updated: Mar 31 '16

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