The following documentation is available to help you to familiarize yourself with and work effectively in the POSIX subsystem in BS2000:
The manual "POSIX Basics for Users and System Administrators" [1] provides an introduction into working with the POSIX subsystem. It also describes the administration tasks that will arise when dealing with POSIX, and gives information on which BS2000 software products you can use in conjunction with this subsystem.
This manual, POSIX Commands, contains a description of the POSIX commands with which you can work in the POSIX shell.
All the information needed to use bs2fs file systems is provided in the manual " POSIX BS2000 filesystem bs2fs" [2].
POSIX documentation in the BS2000 environment
The functionality of various software products in the BS2000 environment is being expanded to enable you to combine these products with the use of the POSIX functions.
A series of utilities provide access to the POSIX file system. As a result, you can, for example, use EDT to process files from the POSIX file system.
Now that the CRTE (Common RunTime Environment) has been extended in accordance with the XPG4 standard, you can use the C Library Functions to write portable C programs irrespective of which operating system is running.
The manual "POSIX Basics for Users and System Administrators" [1] is the basic requirement for accessing POSIX functions from within other software products.