This unix tool X was originally created to backup files on devices like 1. Even though devices like 1 are now extinct, this tool is still used by almost everyone who deploy software on *nix based systems. Identify X.

Cracked by: udupendra, Thejas V R, googboog, Raghuvansh, Rahulk, shrik, varuns88, Logik, calvin, SV, Shwetha Maiya, dineshk, Rogi, Dibyo, Manish Achuth, shenoyvarun86, Abhishek and wanderlust