UNIX Standards
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Single UNIX® Specification, Version 3 Document Set (UNIX 03)
Learn MoreThis document set for the Single UNIX Specification, Version 3 (UNIX 03).
The PDF documents are only available to employees of members of The Open Group. -
Single UNIX® Specification, Version 3 Technical Corrigendum No. 2
IEEE Std 1003.1-2001/Cor 2-2004Learn More -
X/Open Curses, Issue 4, Version 2 (Technical Corrigendum 1)
Technical Corrigendum 1Learn More -
Single UNIX® Specification, Version 3 Technical Corrigendum No. 1
IEEE Std 1003.1-2001/Cor 1-2002 (identical to ISO/IEC 9945:2002/Cor 1:2003)Learn More -
Networking Services, Issue 5.2
The Networking Services (XNS), Issue 5.2 specification defines the industry-standard open systems interfaces to communication services, including IPv6.Learn More -
Single UNIX® Specification, Version 2 Document Set (UNIX 98)
This document set for the Single UNIX Specification, Version 2 (UNIX 98)Learn More -
X/Open Curses, Issue 4, Version 2
The CURSES functions provide a terminal-independent method of updating character screens.Learn More -
Single UNIX® Specification, Version 1 Document Set (UNIX 95)
This document set for the Single UNIX Specification, Version 1 (UNIX 95)Learn More