Tasking from Interactive Sources

Table of Contents

CANDE
CANDE Tasking Capabilities
Initiating Dependent Processes from CANDE
Initiating Compilations from CANDE
Initiating Utilities from CANDE
Submitting WFL Jobs from CANDE
Monitoring and Controlling Processes in CANDE
Access to Task Attributes in CANDE
Saving CANDE Commands for Later Use
CANDE Programming Considerations
Receiving Parameters from CANDE
Access to Ancestral Processes in CANDE
Communicating with CANDE Terminals
MARC
MARC Tasking Capabilities
Initiating Dependent Processes from MARC
Initiating Compilations from MARC
Initiating Utilities from MARC
Submitting WFL Jobs from MARC
Monitoring Processes Initiated from MARC
Monitoring Other Processes in MARC
Communicating with Interactive Processes in MARC
Access to Task Attributes in MARC
MARC Programming Considerations
Receiving Parameters from MARC
Access to Ancestral Processes in MARC
Communicating with MARC Terminals
Operations Center
Operations Center Tasking Capabilities
Submitting WFL Jobs from Operations Center
Initiating Processes from Operations Center
Initiating Compilations from Operations Center
Monitoring and Controlling Processes from Operations Center
Access to Task Attributes from Operations Center
Operations Center Programming Considerations
Receiving Parameters from Operations Center
Access to Ancestral Processes in the Operations Center
Communicating with Operations Center
ODT
ODT Tasking Capabilities
Submitting WFL Jobs from an ODT
Initiating Processes from an ODT
Initiating Compilations from an ODT
Initiating Utilities from an ODT
Monitoring and Controlling Processes at an ODT
Access to Task Attributes from an ODT
ODT Programming Considerations
Receiving Parameters from an ODT
Access to Ancestral Processes in the ODT Environment
Communicating with an ODT
Tasking Command Equivalents
Communicating with an Operator
Displaying Information to Operators
Accepting Information from Operators
Accepting Input from HI Commands
Accepting Input from AX Commands
Accepting Input from SW Commands

An interactive tasking source is one that enables you to enter at a terminal commands that initiate, monitor, and control processes. This section reviews the tasking capabilities of the most important sources for interactive tasking: Command and Edit (CANDE), Menu-Assisted Resource Control (MARC), Operations Center, and the operator display terminal (ODT).

The information in this section can help you decide which of these interfaces best serves your needs. This section also explains considerations to keep in mind when writing programs that are to be initiated from these sources.

Note that many users access applications primarily through the Transaction Server direct windows. This interface is not reviewed here because the direct window interface does not provide any direct means to control processes. Rather, the Transaction Server initiates and controls direct window programs automatically, within various parameters set by the system administrator. For information about direct window programs, refer to the Transaction Server Programming Guide.