GNU Core Utilities is described as 'The GNU Core Utilities or coreutils is a package of GNU software containing many of the basic tools, such as cat, ls, and rm, needed for Unix-like operating systems. It is a combination of a number of earlier packages, including textutils, shellutils, and fileutils, along with' and is an app in the os & utilities category. There are four alternatives to GNU Core Utilities for a variety of platforms, including Linux, Android, Mac, Windows and Android Tablet apps. The best GNU Core Utilities alternative is BusyBox, which is both free and Open Source. Other great apps like GNU Core Utilities are Toybox (Linux command line utilities), ptime and RustyBox.
ptime is a windows program that accurately measure program execution time.
Core Utilities are the basic file, shell and text manipulation utilities for unix like systems.