process.setuid(id)

• id <integer> | <string>

process.setuid(id) 方法设置进程的用户身份。（参见 setuid(2)。）id 可以作为数字 ID 或用户名字符串传入。如果指定的是用户名，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}`);
  }
}拷贝

此功能仅在 POSIX 平台上可用（即不支持 Windows 或 Android）。 此功能在 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.】