process.setegid(id)

• id <string> | <number> 群组名或 ID

process.setegid() 方法设置进程的有效群组标识。 （请参阅 setegid(2)。）id 可以作为数字 ID 或群组名称字符串传入。 如果指定了群组名，则此方法在解析关联的数字 ID 时会阻塞。

if (process.getegid && process.setegid) {
  console.log(`Current gid: ${process.getegid()}`);
  try {
    process.setegid(501);
    console.log(`New gid: ${process.getegid()}`);
  } catch (err) {
    console.log(`Failed to set gid: ${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。

• id <string> | <number> A group name or ID

The process.setegid() method sets the effective group identity of the process. (See setegid(2).) The id can be passed as either a numeric ID or a group name string. If a group name is specified, this method blocks while resolving the associated a numeric ID.

if (process.getegid && process.setegid) {
  console.log(`Current gid: ${process.getegid()}`);
  try {
    process.setegid(501);
    console.log(`New gid: ${process.getegid()}`);
  } catch (err) {
    console.log(`Failed to set gid: ${err}`);
  }
}

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