Code :

var fs = require('fs')
fs.readFile('readExcel.js','utf8',function(err,data){
console.log(data);
});
fs.writeFile('write.js',"console.log('File created')",function(err){
console.log("Data is saved");
});
fs.appendFile('write.js',"console.log('File created')",function(err){
console.log("Data is saved");
});
fs.unlink('write.js',function(err){
console.log("File Deleted");
});

Apply the scenarios individually as shown in the video


Video Tags:

0:00 - Introduction of FSO in javascript
1:01- Read File Method with example
3:11 - Write File Method with example
6:04 - Append File Method with example
6:59 - Unlink File Method with example
8:33 - End Tags and subscription to the channel


Next Steps :

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#FileSystem
#ReadAndWriteFiles
#FSO

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