# types.ProgramResult.output

- **Module:** types
- **Package:** libtmux
- **Language:** TypeScript
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-ts/blob/ad09eaef7ffff40f510989ee0695852c44a31576/packages/libtmux/src/types.ts#L669
- **Page:** https://libtmux.org/en/ts/latest/reference/types-programresult-output/

What the program printed, as its terminal shows it, scrollback included: NUL and other control bytes are dropped and wrapped lines joined. For the bytes as written, use [`Server.spawn`](/en/ts/latest/reference/server-server-spawn/) with `stream: true`.