похоже это просто shell

egr 16.10.2002 12:30

The stability of Mac OS X begins with Darwin, an Open Source, UNIX-based foundation. Darwin is a complete BSD UNIX implementation, derived from the original 4.4BSD-Lite2 Open Source distribution. Darwin uses a monolithic kernel based on FreeBSD 3.2 and the OSF/mk Mach 3, combining BSD’s POSIX support with the fine-grained multithreading and real-time performance of Mach. Darwin also provides a complete shell environment based primarily on NetBSD 1.4, featuring popular UNIX scripting languages such as tcsh, bash and perl; utilities including ls, grep and top; editors like sed, vi and emacs; as well as services such as ftp, apache and ssh.

The Darwin command-line interface is accessible from Mac OS X via the Terminal application in /Applications/Utilities. Further, Darwin’s modular design lets developers dynamically load such things as device drivers, networking extensions, and new file systems.

за подробностями к Лужниковскому.

---