process.setuid(id)
process.setuid(id)
方法为进程设置用户标识。(参见 setuid(2)
)。
id
可以传入数字 ID 或用户名字符串。
如果指定了用户名,则此方法在解析关联的数字 ID 时会阻塞。
if (process.getuid && process.setuid) {
console.log(`当前的 uid: ${process.getuid()}`);
try {
process.setuid(501);
console.log(`新的 uid: ${process.getuid()}`);
} catch (err) {
console.log(`无法设置 uid: ${err}`);
}
}
这个函数只在 POSIX 平台有效(在 Windows 或 Android 平台无效)。
此特性在 Worker
线程中不可用。
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.
if (process.getuid && process.setuid) {
console.log(`Current uid: ${process.getuid()}`);
try {
process.setuid(501);
console.log(`New uid: ${process.getuid()}`);
} catch (err) {
console.log(`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.