Description of Fs.chown method used in Node.js _node.js

Method Description:

Change the ownership of the file.

Grammar:

Copy Code code as follows:

Fs.chown (path, UID, GID, [Callback (ERR)])

Because this method belongs to the FS module, it is necessary to introduce FS module (VAR fs= require ("FS") before use.

Receive parameters:

Path directory paths

UID User ID

GID group identity (refers to the identity of a shared resource system user)

Callback callback, passing exception parameter err

Example:

Copy Code code as follows:

Fs.chown (' Content.txt ', uid, GID, function (err) {
if (err) {
Console.log (ERR);
}else{
Console.log ("Change Done");
}
})

Source:

Copy Code code as follows:

Fs.chown = function (path, UID, GID, callback) {
callback = Makecallback (callback);
if (!nullcheck (path, callback)) return;
Binding.chown (Pathmodule._makelong (path), UID, GID, callback);
};