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3735a1a542
Add supports for "ipc" and fd options in child_process spawn API.
Internal changes: Adds a hidden rid and "ipc_for_internal_use" option to
Deno.Command. Used by `node:child_process`
Example:
```js
const out = fs.openSync("./logfile.txt", 'a')
const proc = spawn(process.execPath, ["./main.mjs", "child"], {
stdio: ["ipc", out, "inherit"]
});
```
Ref #16753
16 lines
378 B
JavaScript
16 lines
378 B
JavaScript
import { spawn } from "node:child_process";
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import process from "node:process";
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if (process.argv[2] === "child") {
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process.send("hahah");
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} else {
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const proc = spawn(process.execPath, ["./main.mjs", "child"], {
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stdio: ["ipc", "inherit", "inherit"],
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});
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proc.on("message", function (msg) {
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console.log(`msg: ${msg}`);
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proc.kill();
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Deno.exit(0);
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});
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}
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