13 lines
328 B
JavaScript
13 lines
328 B
JavaScript
const fs = require("fs");
|
|
const path = require("path");
|
|
|
|
const filepath = path.join(process.cwd(), "hello.txt");
|
|
|
|
const contents = fs.readFileSync(filepath, "utf8");
|
|
console.log("File Contents:", contents);
|
|
|
|
const upperContents = contents.toUpperCase();
|
|
|
|
fs.writeFileSync(filepath, upperContents);
|
|
console.log("File updated.");
|