2004ISO/IEC 9945-3:2003/Cor 1:2004 Information technology - Portable Operating System Interface (POSIX) - Part 3: Shell and Utilities; Technical Corrigendum 1
2003ISO/IEC 9945-3:2003 Information technology - Portable Operating System Interface (POSIX?) - Part 3: Shell and utilities
2002ISO/IEC 9945-3:2002 Information technology - Portable Operating System Interface (POSIXę) - Part 3: Shell and utilities