<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [NetscriptPort](./bitburner.netscriptport.md) > [write](./bitburner.netscriptport.write.md) ## NetscriptPort.write() method Write data to a port. <b>Signature:</b> ```typescript write(value: string | number): null | string | number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | value | string \| number | | <b>Returns:</b> null \| string \| number The data popped off the queue if it was full. ## Remarks RAM cost: 0 GB