What are some common commands and operations in APL2?

Common APL2 operations include array manipulation, mathematical calculations, and control flow operations. Examples include `⍴` (reshape), `+` (addition), `-` (subtraction), `×` (multiplication), `÷` (division), `⍳` (iota), and control structures like `:If`, `:ElseIf`, `:Else`, and `:EndIf`.

What is the syntax for basic operations in APL2?

Basic APL2 syntax involves using symbols for operations. For example, `A+B` adds arrays A and B. `⍴A` reshapes array A. `+/A` sums the elements of array A. Control structures use a colon, such as `:If condition`, `:ElseIf condition`, `:Else`, and `:EndIf`.

What configuration files are used by Log-On APL2?

Log-On APL2 uses configuration files for system settings and initialization parameters. These files define memory allocation, workspace size, and other environment-specific configurations.

What business value does Log-On APL2 provide?

Log-On APL2 enables users to develop and execute APL2 applications for tasks such as financial modeling, data analysis, and system automation, improving efficiency and accuracy.

How does Log-On APL2 help organizations protect their existing APL2 investments?

By providing a compatible APL2 environment, Log-On APL2 allows organizations to maintain and extend their existing APL2 applications, protecting their investment in APL2 skills and code.

What authentication methods are supported by Log-On APL2?

Log-On APL2 supports authentication methods compatible with the underlying z/OS and z/VM environments, such as RACF, ACF2, and Top Secret.

What access control model is used in Log-On APL2?

Log-On APL2 leverages the access control mechanisms of the host operating system (z/OS or z/VM) to manage user permissions and access to APL2 resources.

What audit and logging capabilities exist in Log-On APL2?

Log-On APL2 provides logging capabilities to track user activity and system events, aiding in auditing and security monitoring.

What administrative interfaces are available for Log-On APL2?

Log-On APL2 can be administered through the TSO/E (z/OS) or CMS (z/VM) command-line interfaces, allowing administrators to manage the APL2 environment and user access.

How is user management handled in Log-On APL2?

User management in Log-On APL2 is handled through the security system of the host operating system (z/OS or z/VM), such as RACF, ACF2, or Top Secret.

What monitoring and logging capabilities exist in Log-On APL2?

Log-On APL2 provides monitoring and logging capabilities to track system performance and user activity. Logs can be analyzed to identify issues and optimize performance.

Are You a Vendor? Claim Your Listing

Take control of your product listings. Add verified information, showcase updates, and unlock a Claimed Vendor badge across the directory.

Claim Your Listing Now

Log-On APL2

Log-On Software Active z/OS z/VM

Programming Language

Vendor

Log-On Software

Product Overview

Log-On APL2 is designed as a direct replacement for IBM APL2 within z/OS and z/VM environments. The architecture comprises several key components: 1. **APL2 Interpreter:** This component executes APL2 code, supporting standard operations such as array manipulation (`⍴`), arithmetic (`+`, `-`, `×`, `÷`), and control structures (`:If`, `:Else`, `:EndIf`).

2. **Workspace Manager:** This manages APL2 workspaces, providing memory allocation and storage for variables and data. 3.

**Security Interface:** This integrates with mainframe security systems like RACF, ACF2, and Top Secret for user authentication and access control. 4. **I/O Handler:** This manages input and output operations, allowing APL2 programs to interact with files, terminals, and other devices.

These components communicate through internal APIs and system calls. Log-On APL2 does not typically use external databases; data is primarily stored within APL2 workspaces. The system relies on the host operating system's networking capabilities for communication.

Competing products may have different architectural designs, but Log-On APL2 focuses on maintaining compatibility and performance within the mainframe environment.

Frequently Asked Questions

What is APL2 and what is it used for?

APL2 is a high-level programming language known for its array-oriented capabilities and concise notation. It is used for mathematical and analytical computations, financial modeling, and system programming.

What is Log-On APL2?

Log-On APL2 is a drop-in replacement for IBM APL2, offering compatibility and enhanced features for APL2 programming in TSO/E (z/OS) and CMS (z/VM) environments.

On what platforms does Log-On APL2 run?

Log-On APL2 supports APL2 in both TSO/E (z/OS) and CMS (z/VM) environments, providing a consistent APL2 experience across these platforms.

Help Improve This Directory

Notice outdated information? Have insights about this product? Help the mainframe community stay informed with accurate, current data.

Report Issue Suggest Product Share Event

Share Your Product Experience

Help the community by sharing your experience with mainframe products. Your insights help others make informed decisions.

Share Your Experience

Are You a Vendor? Claim Your Listing

Log-On APL2

Product Overview

Frequently Asked Questions

What is APL2 and what is it used for?

What is Log-On APL2?

On what platforms does Log-On APL2 run?

What are some common commands and operations in APL2?

What is the syntax for basic operations in APL2?

What configuration files are used by Log-On APL2?

What business value does Log-On APL2 provide?

How does Log-On APL2 help organizations protect their existing APL2 investments?

What authentication methods are supported by Log-On APL2?

What access control model is used in Log-On APL2?

What audit and logging capabilities exist in Log-On APL2?

What administrative interfaces are available for Log-On APL2?

How is user management handled in Log-On APL2?

What monitoring and logging capabilities exist in Log-On APL2?

Related Products

More from Log-On Software

Application Support Facility

DPT

NV FTP

Policy-1

QuickSelect for Db2

TVL Event Pump

Similar Products

AcceleREXX

Ada/370

Altair SLC

APL/CMS

APL2

APL2 Fonts

Help Improve This Directory

Share Your Product Experience