with their own time sharing system.
Each copy of
area contains only the data pertaining to that user. Likewise, each
simpler because the files and storage area are protected from other
a printer to examine limited amounts of data. After examining program
alter the program. This is the most common method used to debug
programs that run in
system suitable for problem solving, program development, and general
work. It includes several programming language processors, file
manipulation commands, utilities, and debugging aids. Additionally,
in a virtual machine environment when controlled from a remote terminal.
and to analyze virtual printer output.
environment created by
activities of all other users, and each machine in which
has virtual storage available to it and managed for it. The
are recognized by
sent to the operator or to other users, and virtual devices to be
dynamically detached from the virtual machine configuration.
functions. It supports a variety of programming languages, service
functions, file manipulation, program execution control, and general
system control. The
discussed in the "Debugging with