update arm ctrl rm py

harvest_arm_rm/launch/rm_arm_rviz.launch.py

@@ -73,13 +73,27 @@ def generate_launch_description():
 
 
 '''
+
+
 ros2 launch harvest_arm_rm rm_arm_rviz.launch.py
 
-ros2 topic pub /action/arm sensor_msgs/msg/JointState "
+
+
+while true; do
+  ros2 topic pub /action/arm sensor_msgs/msg/JointState "
 header:
   stamp:
-    sec: 2
-    nanosec: 0
+    sec: $(date +%s)
+    nanosec: $(date +%N)
+  frame_id: ''
+name: []
 position: [1.0, 82.6, -20.28, 32.15, -50.28, -17.28, -64.055, 20.62, 1.0]
+velocity: []
+effort: []
 " --once
+  sleep 1
+done
+
+
+
 '''