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add a example code to API doc property in process.md #35738

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doc: add a example code to API doc property
PoojaDurgad Oct 21, 2020
1fa3776
fixup: remove space
PoojaDurgad Oct 21, 2020
d8945fb
fixup: address review comment
PoojaDurgad Oct 22, 2020
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13 changes: 12 additions & 1 deletion doc/api/process.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2210,7 +2210,18 @@ The `process.setgroups()` method sets the supplementary group IDs for the
Node.js process. This is a privileged operation that requires the Node.js
process to have `root` or the `CAP_SETGID` capability.

The `groups` array can contain numeric group IDs, group names or both.
The `groups` array can contain numeric group IDs, group names, or both.

```js
if (process.getgroups && process.setgroups) {
try {
process.setgroups([501]);
console.log(process.getgroups()); // new groups
} catch (err) {
console.log(`Failed to set groups: ${err}`);
}
}
```

This function is only available on POSIX platforms (i.e. not Windows or
Android).
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