This document describes how to log on to Natural ISPF and provides information about the online system: it introduces you to the Main Menu and explains the structure of system screens. A final subsection describes logoff procedures.
It covers the following topics:
Since Natural ISPF is embedded in Natural, you can log on to Natural ISPF directly from
the Natural menu or the NEXT prompt. Enter the command:
SPF
in the command input field of the Natural screen and press ENTER. The Natural ISPF logon screen appears:
-------------------------------------------------------------------------------
COMMAND ===> 11:27:03
11/02/07
NN NN SSSSSSSSSS PPPPPPPPPP FFFFFFFFFF
NNNN NN SS PP PP FF
NN NN NN SS PP PP FF
NN NNNN NN SSSSSSSSSS PPPPPPPPPP FFFFFFFFFF
NN NNN NN SS PP FF
NN NNNN SS PP FF
NN NN SSSSSSSSSS PP FF
User ID HTR
Password
Node
Press ENTER to main menu or enter direct command
|
Enter your user ID and password and press ENTER to display the Main Menu. You are now ready for work with Natural ISPF.
Note
Your installation may be set up to bypass the logon screen. In this case, you are
presented with the Main Menu immediately after invoking Natural ISPF.
If you are not automatically logged on to Entire System Server when logging on to Natural ISPF at your installation, Natural ISPF reminds you with a message whenever you wish to perform a function that requires a logon to Entire System Server. When this occurs, enter the command:
NATP-LOG
in the command input field in the second screen line and press ENTER. A window opens with your user ID and a prompt for your password and Entire System Server node ID. Enter your password and the required node number and press ENTER (if no security check is performed at your installation, no password is required). Natural ISPF confirms the successful logon and you can continue working as normal.
All Natural ISPF screens are cursor-sensitive. You can select any menu item by either:
typing its name in the command line, or
marking the item line, or
placing the cursor in front of the line you want to select.
The following screen shows an example of the Natural ISPF Main Menu.
The Main Menu displayed at your installation may provide more and/or different options, depending on your environment. Some options are provided as a standard, others may be added by your system administrator. This documentation describes all options provided with the product.
--------------------- NATURAL / NATURAL ISPF Main Menu ------------------------
OPTION ===>
User ID VMU
Time 14:11:05
_ 1 NATURAL - Development Functions Terminal DAEETCK7
_ 2 NATURAL - Development Environment Settings Library SYSISPHU
_ 3 NATURAL - Maintenance and Transfer Utilities Node 148
_ 4 NATURAL - Debugging and Monitoring Utilities
_ 5 NAT/NSPF - Example Libraries
_ 6 SAG - SAG Products
_ 7 SYSTEM - System Products
_ 8 NSPF - NSPF Administration
_ 9 NSPF - NSPF Changes
_ HELP HELP - NSPF Help System
_ NHLP HELP - NATURAL Help System
_ END EXIT - Exit NATURAL ISPF
Enter-PF1---PF2---PF3---PF4---PF5---PF6---PF7---PF8---PF9---PF10--PF11--PF12---
Help Split End Suspe Rfind Rchan Up Down Swap Left Right Curso
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The options on the Main Menu illustrated above and the sub-menus invoked provide the following facilities:
Natural:
Working with Natural objects means you have a full range of edit functions at your
disposal for Natural members;
Views:
You can use this option to display Natural view definitions and database field
contents in browse mode;
Error:
You can LIST, EDIT and
BROWSE Natural error messages.
Predict:
Use this option to edit the Predict long description of any Predict object type;
Workpool:
With this facility, you can list and maintain the output of macro-type Natural
programs and other objects that use the workpool as output destination;
Container:
You can LIST or BROWSE
database files saved in the container file.
Jobs:
This option allows you to display job SYSOUT according to selection criteria. You
can hold, release and purge SYSOUT from the job entry system;
PDS:
Maintenance of PDS members;
Datasets:
Select this function to perform certain dataset maintenance functions such as
compression, allocation, etc.
Panvalet:
Maintenance of CA Panvalet members;
Librarian:
Maintenance of CA Librarian members;
System Operations:
This option allows the authorized user to perform system administrator functions
and issue computer operator commands;
NSPF Administration:
This option allows the system programmer and administrator to customize Natural
ISPF at installation time and to maintain system defaults and user definitions;
News:
Provides a summary of new commands and features available with the current version
of Natural ISPF.
When you select an option from the Main Menu, the facility's Entry Panel is displayed.
Note
Not all Natural ISPF objects have Entry Panels, for example volumes, job SYSOUT,
previous versions of Natural or PDS members. These objects can be accessed through
related facilities (Datasets, Jobs, Natural objects, PDS objects, respectively) or by
addressing them in commands.
All Natural ISPF screens have a similar layout. Some data appear in every screen, other data are screen-dependent. Each system screen consists of four subsections:
A header line with the name of the screen; error messages also appear in this line; the first columns of the header line contain session information, for example:
Apart from the current session, there are two more sessions in this subsection of the physical screen (>>> = three more sessions, etc.).
A* |
A command script generated by the
ALL command is currently being executed.
|
P* |
A command script is in PAUSE mode and can be
continued with the PAUSE command.
|
S* |
There are suspended sessions besides the current session. |
Z* |
Denotes a zoomed session in split-screen mode. |
These can be followed by a message that identifies the current function and object,
for example, LIST-PDS:MBE.COMN.SOURCE(*)/SCAN=ISPF, which means that the
LIST function was invoked for all members in the PDS
library MBE.COMN.SOURCE which contain the string ISPF.
A command input line; if the screen is an option menu, (for example the Main Menu), you can also enter the selected option code in this field;
A main information subsection which consists of available options, fields in which you can identify the object for processing or in which you can specify certain session or system parameters;
A two-line PF key subsection showing available PF keys and associated commands (optional).
The following figure illustrates a typical Natural ISPF screen: the Natural Objects Entry
Panel (NATURAL option from the Main Menu):
----------------------- NATURAL OBJECTS - ENTRY PANEL -------------------------
COMMAND ===>
Library ===>
Member ===>
Type ===> ( Blank,P,S,N,C,M,G,L,A,H,T,O,4,8,Z,3,5,7,9 )
Status ===> ( Blank,S,C,OS,OC )
Scan for ===>
Edit macro ===>
Set number ===>
Enter-PF1---PF2---PF3---PF4---PF5---PF6---PF7---PF8---PF9---PF10--PF11--PF12---
Help Split End Suspe Rfind Rchan Up Down Swap Left Right Curso |
A common way of working with Natural ISPF objects is to enter a command in the command field, enter some object parameters in the other input fields and press ENTER.
If you work in a multiple CPU environment, you can use Natural ISPF to access objects
located on different physical machines. Each machine is identified by a unique node number
(an Entire System Server node) which you can specify when addressing an object on that
machine. The Main Menu contains a field labelled Node, in which you can
specify a node to be addressed in all commands entered in this session (if different from
the default node, usually 148).
For a list of available node numbers and a description of the associated machine, enter a
question mark (?) in the Node field. A window opens with a list of defined
machines and an availability status report (ACTIVE or INACTIVE).
This feature is available in every screen that contains the Node field.
The list of available nodes is maintained by the system administrator (see also the Natural ISPF Administration Guide).
There are several commands to end or interrupt work with Natural ISPF.
To leave a Natural ISPF screen and return directly to the Main Menu of that session.
To leave a Natural ISPF session from the Natural ISPF Main Menu (usually assigned to
PF3). If you are in single-session mode, you leave Natural ISPF. If you are
in multi-session mode, the current session terminates and you are moved back to the next
Natural ISPF session in the stack. You can also deactivate Natural ISPF sessions from
the list invoked with the ACTIVITY session command.
The LOGOFF session command allows you to terminate Natural
ISPF even if you are working with several sessions.
If your Editor profile has AUTOSAVE=OFF and you issue the
LOGOFF command without parameters, logoff processing is
interrupted if an Editor session with modified data is detected.
If your Editor profile has AUTOSAVE=ON and you issue the
LOGOFF command without parameters, all modifications
are saved during logoff processing.
If Natural ISPF is defined as user interface for Natural,
LOGOFF will close all sessions and return to the Natural
ISPF Main Menu.
If you wish to terminate Natural ISPF immediately, that is, regardless of any
modifications, you can use the IMMEDIATE parameter. All sessions
are closed without saving and Natural ISPF is terminated.
You can concatenate the LOGOFF command with any valid
Natural command. Examples are:
LOGOFF;FIN
Terminates Natural ISPF as described above and terminates the Natural session.
LOGOFF IMM;FIN
Terminates Natural ISPF immediately and terminates the Natural session.
LOGOFF IMM;SYSPROF
Terminates Natural ISPF immediately and executes the Natural utility
SYSPROF.
To temporarily interrupt work with Natural ISPF and start a session with Natural. An
unqualified NATURAL command displays the Natural menu, but
you can also issue the NATURAL command followed by a command
from Natural itself. For example, the command:
NATURAL SYSDDM
gives you direct access to the Natural view maintenance menu. If you leave the Natural view maintenance facility in the normal way, you are automatically returned to the Natural ISPF screen from which you invoked the Natural facility.
You can return to your suspended Natural ISPF session simply by logging on to Natural ISPF from the Natural menu.
Note
If you do not return to Natural ISPF, all sessions are retained until a timeout
occurs. It is therefore recommended that you return to Natural ISPF after using the
NATURAL command.
To terminate several Natural ISPF sessions simultaneously, issue this command from the
command line of any system screen. This displays a window with all active sessions.
Enter a minus sign (-) in the command input line (Cmd column) for each
session you wish to terminate and press ENTER.
When leaving Natural ISPF, you can concatenate Natural commands with Natural ISPF commands.
END;SYSERR
issued from the Natural ISPF Main Menu in single-session mode ends the Natural ISPF
session and invokes the Natural utility SYSERR.
RETURN;X;PROG1
issued from any screen except the Main Menu, returns to the Main Menu, terminates
Natural ISPF and executes the Natural program PROG1.
LOGOFF;PROG2
logs off from Natural ISPF, even if you are in multi-session mode, returns you to
Natural and executes Natural program PROG2. If you have any active
EDIT sessions, the logoff is performed according to the
setting of the AUTOSAVE parameter (see the description of the
LOGOFF session
command).
FIN
logs off from Natural ISPF and terminates Natural even if SAG Editor sessions not yet
saved are open. The command corresponds to LOGOFF
IMM;FIN.
You can also logon to another Natural library (change the library name) without leaving
Natural ISPF by using the LOGON command with the new library
name as command parameter. The new name appears in the Library field on the Natural ISPF
Main Menu.
