Field

Name

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text

'description'

Specifies a

short

description

 

of

the

PFD

definition

file

i

 

 

This

description

is

saved

 

with

the

PFD

definition

file

and

displ

 

 

when the PFD definition files are listed to help you identify

 

 

 

definition files. For example, type a short description of your

 

 

definition

file,

such

as:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Practice PFD definition file.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Authority

Specifies

the

authority

 

you

are

giving the users who do not

 

 

specific

authority

to

the

file, who are not on the authorizat

 

 

whose users' group has no

specific

authority

to

the

file. The

 

 

values are:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*LIBCRTAUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The

system

determines

the

authority for the file by

 

 

 

 

 

the value specifiedCreateon theauthorityprompt

 

 

 

 

 

 

 

 

 

 

 

 

(CRTAUT parameter) on the Create Library command

 

 

 

 

 

 

 

(CRTLIB)

for

the

 

library

containing

the file to be cr

 

 

 

 

the value specifiedCreateon theauthorityprompt

 

 

 

 

 

 

 

 

 

 

 

 

(CRTAUT

parameter)

is changed, the new value will not

 

 

 

 

 

affect

any existing

files.

 

 

 

 

 

 

 

 

 

 

 

 

*ALL

 

The user can control the file's existence, specify the

 

 

 

 

security for

the

file,

change the

file,

 

change

 

the

o

 

 

 

 

the file, and perform basic functions on the file. ALL

 

 

 

 

 

authority

allows

the user

 

to perform all operations on

 

 

 

 

 

file except those limited to the owner or controlled b

 

 

 

 

authorization

list

management

rights.

 

 

 

 

 

 

 

 

 

 

 

*CHANGE

 

The

user

can

change

the

file

and

perform

basic

functi

 

 

 

 

on

the

file.

CHANGE

authority allows

the user

to

perform

 

 

 

 

all

operations

on

the

file

except

those

limited

to the

 

 

 

 

or controlled by object existence authority and objec

 

 

 

 

management authority. CHANGE authority provides object

 

 

 

 

 

operational authority and all data

authority.

 

 

 

 

 

 

*EXCLUDE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXCLUDE authority prevents the user from accessing the file.

*USEThe user can perform basic operations on the file, su read a file. The user is prevented from changing the USE authority provides object operational authority and read authority.

 

 

authorization-list-name

 

 

 

 

 

 

 

 

 

 

 

 

 

Specify

the

name of

an authorization

list. Users includ

 

 

 

on the authorization list are granted authority to the

 

 

 

specified by the list. The

authorization

list

must

exi

 

 

 

the file

is

created.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When

you

press

Enter, the

PFD

definition

file

will

be

created

with

th

that

you

gave

it, and the screen will

return

to

the

Work

with

PFD

De

display on

page

197.

 

 

 

 

 

 

 

 

 

 

202 AFP Utilities for AS/400 User’s Guide

Page 221 Page 223
Page 222
Image 222
IBM AS/400 manual When You Press Enter, Display on 197
Page 221 Page 223

AS/400 specifications

The IBM AS/400, now known as the IBM iSeries, is a midrange computer system that has been a cornerstone of enterprise computing since its introduction in 1988. Designed to provide a robust platform for business applications, the AS/400 is celebrated for its reliability, scalability, and integrated database capabilities.

One of the key features of the AS/400 is its Integrated Operating Environment, which blends hardware and software resources seamlessly. This integration allows businesses to execute diverse workloads, ranging from traditional applications to modern web-based services, all on a single platform. The operating system, OS/400 (now IBM i), offers a rich set of APIs and tools for developers, simplifying application development and management.

Another standout characteristic of the AS/400 is its built-in database, DB2 for i. This powerful relational database management system allows for efficient data handling and provides advanced features such as support for SQL, XML, and JSON, making it easier for businesses to manage their data and integrate it with other systems. The database's tight integration with the operating system enables high performance and security.

In terms of scalability, the AS/400 can accommodate small businesses as well as large enterprises, with the ability to support hundreds of users simultaneously. Its architecture allows for easy upgrades in hardware, meaning that organizations can scale their systems without replacing the entire infrastructure.

Security is another critical attribute of the AS/400. With a sophisticated security model, it offers built-in user authentication, access control, encryption, and auditing capabilities to protect data and applications from unauthorized access.

The AS/400 also supports multiple programming languages, including RPG, COBOL, Java, and PHP, giving organizations the flexibility to choose the development tools that best fit their needs. This diversity helps maintain legacy applications while also developing new ones that leverage modern technologies.

Moreover, the platform supports both traditional green-screen interfaces and modern graphical user interfaces, allowing organizations to transition smoothly into contemporary user experience paradigms.

Overall, the IBM AS/400 stands out as a resilient, flexible, and secure computing platform that enables organizations to effectively manage their business operations, streamline processes, and adapt to changing market demands. Its unique combination of integrated features and capabilities ensures that it remains relevant in today's fast-paced technology landscape.
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