ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
1 | initial version |
in Kinetic,you can use "eval"
like this
if="$(eval model == '123')"
and your code should be written like this
<arg name="mode" default="simulate"/>
<group unless="$(eval mode == 'simulate')">
<!-- start a second node -->
</group>
2 | No.2 Revision |
in Kinetic,you Since ROS Kinetic onward, you can use "eval"eval
.
like this
if="$(eval model == '123')"
and your code should be written like this
<arg name="mode" default="simulate"/>
<group unless="$(eval mode == 'simulate')">
<!-- start a second node -->
</group>