Instructions for the fs.lstat method in node.js
- 2020-05-05 10:54:23
- OfStack
method description:
Gets file information (does not resolve symbolic links).
syntax:
fs.lstat(path, [callback(err, stats)])
Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require(" fs "))
before using itreceive parameters:
path file path
callback callback, passing two parameters, exception parameter err, file information array stats
stats contains the following information :(the following information is the file information read in the case, not the default)
{
dev : 0 ,
mode : 33206 ,
nlink : 1 ,
uid : 0 ,
gid : 0 ,
rdev : 0 ,
ino : 0 ,
size : 378( byte ) ,
atime : Tue Jun 10 2014 13:57:13 GMT +0800 < Chinese standard time > ,
mtime : Tue Jun 13 2014 09:48:31 GMT +0800 < Chinese standard time > ,
ctime : Tue Jun 10 2014 13:57:13 GMT +0800 < Chinese standard time >
}
example:
var fs = require('fs');
fs.lstat('content.txt', function(err, stats){
if(err){
throw err;
}else{
console.log(stats);
}
})
source code:
fs.lstat = function(path, callback) {
callback = makeCallback(callback);
if (!nullCheck(path, callback)) return;
binding.lstat(pathModule._makeLong(path), callback);
};