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2017-10-12 22:18:59 -0500 | marked best answer | rostopic echo only a msg of topic I have a topic containing several messages. How can I use 'rostopic echo' to echo only one message. For example this is my topic containing the following messages: and I am just interested to see only message pos on my terminal. |
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2017-02-12 06:34:46 -0500 | marked best answer | How to publish a ROS msg on Linux terminal I have a ros msg as follows int32 x int32 y char type I want to give values to them on linux terminal. Something like this:
But it doesn't work. I am using ROS Diamond. |
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