How to check if a file exists asynchronously in Node.js?

Learn how to use the access() method from the filesystem module to check if a file exists asynchronously in Node.js

How to check if a file exists synchronously in Node.js?

Learn how to use the existsSync() method from the filesystem module to check if a file exists synchronously in Node.js

Learn how to use the chmodSync() method from the filesystem module to change the permissions of a file synchronously using Node.js

Learn how to use the chmod() method from the filesystem module to change the permissions of a file asynchronously using Node.js

Learn how use the watchFile() method from fs module to watch a file for changes using Node.js

Learn how to use the readline module to show a prompt and get input from the command line in Node.js

Learn how to use the uptime() method from the os module to get the uptime of system using Node.js

Learn how to use the totalmem() method from the os module to get the total memory of a system using Node.js

Learn how to use the tmpdir() method from the os module to get the path to the temporary files directory in Node.js

Learn how to use the release() method from the os module to get the version number of the OS in Node.js

Learn how to use the platform() method from the os module to get the name of the operating system platform in Node.js

Learn how to use the hostname() method from the os module to get the hostname of the OS in Node.js

Learn how to use the homedir() method from the os module to get the current home directory of the user in Node.js

Learn how to use the freemem() method from the os module to get the amount of free or available space using Node.js

Learn how to use the JSON.stringify() method to check if two objects are equal in JavaScript

Learn how to push the commits to the branch if the commits are rejected after the git rebase process