OS/400

Introduction

OS/400 is the operating system running on some IBM midrange computers and CL is the command language used.

Signon

On switching on a terminal connected to an AS/400, the following sign on screen is presented. A user name and a password are required in order to start an AS/400 session.

Sign On System . . . . . : TREELEAVES Subsystem . . . . : QINTER Display . . . . . : User . . . . . . . . . . . . . . Password . . . . . . . . . . . . Program/procedure . . . . . . . . Menu . . . . . . . . . . . . . . Current library . . . . . . . . . (C) COPYRIGHT IBM CORP. 1980, 2003.

Command

OS/400 commands can be entered via the command entry screen.

Command Entry TREELEAVES Request level: 1 Previous commands and messages: (No previous commands or messages) Bottom Type command, press Enter. ===> F3=Exit F4=Prompt F9=Retrieve F10=Include detailed messages F11=Display full F12=Cancel F13=Information Assistant F24=More keys