[Home](./index.md) > [bitburner](./bitburner.md) > [NetscriptPort](./bitburner.netscriptport.md) > [clear](./bitburner.netscriptport.clear.md) ## NetscriptPort.clear() method Empties all data from the port. **Signature:** ```typescript clear(): void; ``` **Returns:** void ## Remarks RAM cost: 0 GB