The utility SYSEXV utility provides example programs that demonstrate the use of Natural features introduced in the current or a previous version of Natural.
All example programs are available as source objects. You obtain detailed functionality descriptions when you execute the programs.
This document covers the following topics:
To execute an example program
Enter the following system command:
SYSEXV
A SYSEXV menu is displayed which lists Natural version(s) and categories.
Select a version or a category.
A commented list of Natural features and corresponding programs is displayed.
Choose the required feature/program.
The program is executed.
You can use the following PF keys:
PF Key | Name | Function |
---|---|---|
PF1 | Help | Display the help text. |
PF3 | Exit | Exit the SYSEXV utility, or the current menu or window. |
PF5 | All | Select all items of the current page. |
PF7 | Prev | Scroll one page up. |
PF8 | Next | Scroll one page down. |
PF12 | Canc | Exit the SYSEXV utility. |
You can also enter the name of a PF key in the command line, to perform the corresponding function.
To terminate an example program
Press PF3 (Exit).
To terminate the SYSEXV utility
In the SYSEXV utility menu, press PF3 or PF12, or
enter a period (.) in any line, or
enter EXIT
or a period (.) in the command line.
Or:
In an example program, press PF12 (Canc).