Portable Operating System Interface
<operating system, standard> (POSIX) A set of IEEE standards designed to 
provide application portability between Unix variants. IEEE 1003.1 defines a 
Unix-like operating system interface, IEEE 1003.2 defines the shell and 
utilities and IEEE 1003.4 defines real-time extensions.
 
["More UNIX For Dummies", ISBN: 1-56884-361-5] says it stands for "Portable 
Operating System Interface with an X thrown in to make it sound cooler."
 
(1997-12-04)
 
  
 
  
Nearby terms: 
							Portable Forth Environment « Portable Network 
							Graphics « Portable Object Adapter « Portable 
							Operating System Interface » Portable Pixmap » 
							Portable Scheme Debugger » Portable Scheme 
							Interpreter
 
							
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