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Track a topic

asked 2019-05-31 14:57:58 -0500

Ktysai gravatar image

Hi there!

Is a way to track down a topic to know in which packet is coming from?

All the best!

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It's unclear to me what it is you're trying to do exactly. Can you clarify what problem you're trying to solve?

gvdhoorn gravatar image gvdhoorn  ( 2019-06-01 03:40:22 -0500 )edit

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answered 2019-06-01 11:03:00 -0500

jamesislost gravatar image

updated 2019-06-01 11:03:32 -0500


rostopic info TOPICNAME

This will tell you the topic publisher if this is what you mean? Alternatively run rqt_graph to see the full graph of topic interactions

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Asked: 2019-05-31 14:57:58 -0500

Seen: 180 times

Last updated: Jun 01 '19