This article mainly introduces node. fs. the use of the stat method is described in this article. stat method description, syntax, receive parameters, use instances, and implement Source Code. For more information, see
Method description:
Obtain the file information.
Syntax:
The Code is as follows:
Fs. stat (path, [callback (err, stats)])
Because this method belongs to the fs module, we need to introduce the fs module (var fs = require ("fs") before use "))
Receiving parameters:
Path file path
Callback, passing two parameters, the exception parameter err, the file information array stats
Stats contains the following information: (The following information is the file information read in the case, not the default value)
The Code is as follows:
{
Dev: 0,
Mode: 33206,
Nlink: 1,
Uid: 0,
Gid: 0,
Rdev: 0,
Ino: 0,
Size: 378 (bytes ),
Atime: Tue Jun 10 2014 13:57:13 GMT + 0800 <中国标准时间> ,
Mtime: Tue Jun 13 2014 09:48:31 GMT + 0800 <中国标准时间> ,
Ctime: Tue Jun 10 2014 13:57:13 GMT + 0800 <中国标准时间>
}
Example:
The Code is as follows:
Var fs = require ('fs ');
Fs.stat('content.txt ', function (err, stats ){
If (err ){
Throw err;
} Else {
Console. log (stats );
}
})
Source code:
The Code is as follows:
Fs. stat = function (path, callback ){
Callback = makeCallback (callback );
If (! NullCheck (path, callback) return;
Binding. stat (pathModule. _ makeLong (path), callback );
};