process.setuid(id)
process.setuid(id) 方法设置进程的用户身份。(请参阅 setuid(2)。)id 可以作为数字 ID 或用户名字符串传递。如果指定了用户名,则该方法在解析关联的数字 ID 时会阻塞。
¥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}`);
  }
}const process = require('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}`);
  }
}此功能仅适用于 POSIX 平台(即不适用于 Windows 或安卓)。此特性在 Worker 线程中不可用。
¥This function is only available on POSIX platforms (i.e. not Windows or
Android).
This feature is not available in Worker threads.