$ rosmsg users geometry_msgs/Twist<br><br>Will give you a list of files that use that message type. Searching for users of a topic is much less defined since topics can be remapped or constructed with string operations.<br>
<br>Cheers,<br>Patrick<br><br><div class="gmail_quote">On Thu, Nov 18, 2010 at 10:18 PM, Jack Pien <span dir="ltr">&lt;<a href="mailto:jack@jackpien.com">jack@jackpien.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi,<br>
<br>
I want to try to find all packages that use the /base_controller/command<br>
topic -and/or- the geometry_msgs/Twist message type.<br>
<br>
Is there a ros command to do this?<br>
<br>
Thanks<br>
Jack<br>
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</blockquote></div><br>