[Home](./index.md) > [bitburner](./bitburner.md) > [NS](./bitburner.ns.md) > [clearPort](./bitburner.ns.clearport.md) ## NS.clearPort() method Clear data from a port. Signature: ```typescript clearPort(handle: number): void; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | handle | number | Port to clear. | Returns: void ## Remarks RAM cost: 0 GB Delete all data from the underlying queue.