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---
name: Read stdout from a child process
---
When using [`Bun.spawn()`](/docs/api/spawn), the `stdout` of the child process can be consumed as a `ReadableStream` via `proc.stdout`.
```ts
const proc = Bun.spawn(["echo", "hello"]);
const output = await new Response(proc.stdout).text();
output; // => "hello"
```
---
To instead pipe the `stdout` of the child process to `stdout` of the parent process, set "inherit".
```ts
const proc = Bun.spawn(["echo", "hello"], {
stdout: "inherit",
});
```
---
See [Docs > API > Child processes](/docs/api/spawn) for complete documentation.
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