process.setuid

History

process.setuid(id): void

Attributes

id:integer | string

The process.setuid(id) method sets the user identity of the process. (See setuid(2).) The id can be passed as either a numeric ID or a username string. If a username is specified, the method blocks while resolving the associated numeric ID.

import process from 'node:process';

if (process.getuid && process.setuid) {
  console.log(`Current uid: ${process.getuid()}`);
  try {
    process.setuid(501);
    console.log(`New uid: ${process.getuid()}`);
  } catch (err) {
    console.error(`Failed to set uid: ${err}`);
  }
}

JavaScript

if (process.getuid && process.setuid) {
  console.log(`Current uid: ${process.getuid()}`);
  try {
    process.setuid(501);
    console.log(`New uid: ${process.getuid()}`);
  } catch (err) {
    console.error(`Failed to set uid: ${err}`);
  }
}

JavaScript

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