Instructions for using the fs.renameSync method in node.js_node.js

Method description:

Synchronized version of rename() .

Grammar:

Copy code The code is as follows:

fs.renameSync(oldPath, newPath)

Since this method belongs to the fs module, the fs module needs to be introduced before use (var fs= require(“fs”) )

Receive parameters:

oldPath original path

newPath New path

Example:

Copy code The code is as follows:

var fs = require('fs');
fs.renameSync('125.txt','126.txt');

Source code:

Copy code The code is as follows:

fs.renameSync = function(oldPath, newPath) {
nullCheck(oldPath);
nullCheck(newPath);
Return binding.rename(pathModule._makeLong(oldPath),
pathModule._makeLong(newPath));
};