process.seteuid(id)
process.seteuid()
方法设置进程的有效用户身份。
(请参阅 seteuid(2)
。) id
可以作为数字 ID 或用户名字符串传入。
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。
import process from 'node:process';
if (process.geteuid && process.seteuid) {
console.log(`Current uid: ${process.geteuid()}`);
try {
process.seteuid(501);
console.log(`New uid: ${process.geteuid()}`);
} catch (err) {
console.error(`Failed to set uid: ${err}`);
}
}
const process = require('node:process');
if (process.geteuid && process.seteuid) {
console.log(`Current uid: ${process.geteuid()}`);
try {
process.seteuid(501);
console.log(`New uid: ${process.geteuid()}`);
} 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。
The process.seteuid()
method sets the effective user identity of the process.
(See seteuid(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.geteuid && process.seteuid) {
console.log(`Current uid: ${process.geteuid()}`);
try {
process.seteuid(501);
console.log(`New uid: ${process.geteuid()}`);
} catch (err) {
console.error(`Failed to set uid: ${err}`);
}
}
const process = require('node:process');
if (process.geteuid && process.seteuid) {
console.log(`Current uid: ${process.geteuid()}`);
try {
process.seteuid(501);
console.log(`New uid: ${process.geteuid()}`);
} catch (err) {
console.error(`Failed to set uid: ${err}`);
}
}
This function is only available on POSIX platforms (i.e. not Windows or
Android).
This feature is not available in Worker
threads.