kubeliv

import AppKit

var i = 1;
while i <= 5000 {
    NSHapticFeedbackManager.defaultPerformer.perform(NSHapticFeedbackManager.FeedbackPattern.alignment, performanceTime: NSHapticFeedbackManager.PerformanceTime.now);
    i = i + 1
    usleep(10000000 / 10000);
}