property Process.stdin
Usage in Deno
```typescript import { type Process } from "node:node__process.d.ts"; ```The `process.stdin` property returns a stream connected to`stdin` (fd `0`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `0` refers to a file, in which case it is
a `Readable` stream.
For details of how to read from `stdin` see `readable.read()`.
As a `Duplex` stream, `process.stdin` can also be used in "old" mode that
is compatible with scripts written for Node.js prior to v0.10\.
For more information see `Stream compatibility`.
In "old" streams mode the `stdin` stream is paused by default, so one
must call `process.stdin.resume()` to read from it. Note also that calling `process.stdin.resume()` itself would switch stream to "old" mode.
ReadStream & { fd: 0; }