how to move a arm by give lists of positions [closed]

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hello all, I have a robot arm and can control each joint in position mode.

If I want to move the arm from one position to another position, just by one by one and then go to the goal position, how to move the arm with no stop?

As I see, if I want to send the next position, I should wait for the first position reached. but when it reached it may stop thus will have pause. I have no idea about this, how should I do ?

Thank you for help!