process.setgroups(groups)

• groups <integer[]>

process.setgroups() 方法为 Node.js 进程设置补充群组 ID。 这是一个特权操作，需要 Node.js 进程具有 root 或 CAP_SETGID 能力。

groups 数组可以包含数字群组 ID、群组名称或两者。

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

• groups <integer[]>

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.

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). This feature is not available in Worker threads.