I've been working in software companies for a few years and I could say that something like this "replace" application is pretty much useful: - Node.js can be

I've been working in software companies for a few years and I could say that something like this "replace" application is pretty much useful: - Node.js can be installed on Windows and sed/find are not available on this platform. - Many of my coworkers don't understand sed/find syntax, and even if they could learn it, they don't have plenty of time. Btw, it's terrible that a few guys make rude comments about a free and open source software. If you don't like, don't use it or if you think you can make it better, fork it or shut up.