Answer: the lines in the two paintings have nothing in common
Explanation: Studying the two paintings, it will be observed that Van Gogh's The Starry Night is full of the painter's emotions seen in the brush strokes which were hardly precise while the lines in Sol Lewitt's Wall drawing No 681 were precise and mathematical with clean strokes, straight lines and even spacing.
In the starry night, the lines are undulating and flowing , full of emotions that the viewer can perceive while the lines in the wall painting are exact and straight, depicting logic to the viewer but viewed as fun for the myriad of colours all through the painting.
Van Gogh's lines in The Starry Night were emotional while Sol Lewitt's lines were rational, logical and controlled.