const fs = require('fs');

// Create a readable stream (reading from input.txt)
const readStream = fs.createReadStream('input.txt');

// Create a writable stream (writing to output.txt)
const writeStream = fs.createWriteStream('output.txt');

// Pipe the read stream into the write stream
readStream.pipe(writeStream);

console.log("Streaming data from input.txt to output.txt...");