ISO/IEC/IEC International Standard - Information technology--Portable Operating System Interface (POSIX(TM)) -- Part 2: Shell and Utilities - Volume 2
ISO/IEC/IEC国际标准信息技术便携式操作系统接口(POSIX(R))第2部分:外壳和实用程序第2卷
New IEEE Standard - Superseded.
This standard is part of the POSIX¨ series of standards for applications and user interfaces to open systems. It defines the applications interface to a shell command language and a set of utility programs for complex manipulation. When the User Portability Utilities Option is included, the standard also defines a common environment for general-purpose time-sharing users on character-oriented display terminals.