Unix-like operating system
operating system that behaves in a manner similar to a Unix system
Unix
Linux distribution
Mac OS X Public Beta
Darwin
GNU variant
Nokia X
MINIX
Tru64 UNIX
Haiku
Redox
Redox
ARX
z/OS
Integrity
Linux
NeXT Computer
DEMOS
Syllable Desktop
GNU
Mac OS X 10.1
Hurd
iOS
iOS
Mac OS X 10.2
Android Go
MOS
Mac OS X Tiger
Mac OS X Panther
MINIX 3
NeXTSTEP
Mac OS X 10.0
shell script