KS X ISO/IEC 14515-2-2009 信息技术.可移植操作系统接口(POSIX).测量POSIX一致性的测试方法.第2部分:外壳和设备
Information technology-Programming languages, their environments and system software interfaces-Portable Operating System Interface(POSIX)-Test methods for measuring comformance to POSIX-Part 2:Shell and utilities