How do i push an object?

Questions & Answers
1

How do i push an object? i use character controller

2

The objects you want to push should have rigidbody and collider components. In a component attached to your player with the CharacterController, have something like

void OnControllerColliderHit(ControllerColliderHit hit)
{
	Rigidbody hitRigidbody = hit.collider.attachedRigidbody;
	if (hitRigidbody != null && hitRigidbody.isKinematic == false)
    {
		hitRigidbody.AddForceAtPosition(hit.moveDirection * (characterController.velocity.magnitude / hitRigidbody.mass), hit.point, ForceMode.VelocityChange);
    }
}