# LibTmux.Server.option/0

- **Module:** LibTmux
- **Package:** libtmux
- **Language:** Elixir
- **Kind:** typealias
- **Source:** https://github.com/libtmux/libtmux-elixir/blob/66b9b1c3f3f3186428abdfda2c76f5cf87446710/lib/libtmux/server.ex#L115
- **Page:** https://libtmux.org/en/elixir/latest/reference/libtmux-server-option-0/

```
@type option() ::
        {:executable | :socket | :cwd, String.t()}
        | {:env, %{optional(binary()) => binary()}}
```

Descriptor inputs; executable, socket and cwd are absolute NUL-free paths.