JCL vs PowerShell

Developers should learn JCL when working with legacy IBM mainframe systems, particularly in industries like banking, insurance, and government where batch processing is critical for tasks such as payroll, billing, and report generation meets developers should learn powershell for automating windows system administration, cloud management (especially with azure), and devops tasks, as it provides deep integration with microsoft technologies and cloud services. Here's our take.

JCL

Nice Pick

Developers should learn JCL when working with legacy IBM mainframe systems, particularly in industries like banking, insurance, and government where batch processing is critical for tasks such as payroll, billing, and report generation

Pros

• It is essential for system programmers, application developers, and operators managing z/OS environments to automate job scheduling, resource allocation, and data handling efficiently
• Related to: cobol, db2

Cons

• Specific tradeoffs depend on your use case

PowerShell

Developers should learn PowerShell for automating Windows system administration, cloud management (especially with Azure), and DevOps tasks, as it provides deep integration with Microsoft technologies and cloud services

Pros

• It is essential for scripting repetitive operations, managing infrastructure as code, and interacting with REST APIs or cloud resources programmatically, offering a more robust alternative to batch scripting or command-line tools
• Related to: windows-administration, azure

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. JCL is a language while PowerShell is a tool. We picked JCL based on overall popularity, but your choice depends on what you're building.

The Bottom Line

JCL wins

Based on overall popularity. JCL is more widely used, but PowerShell excels in its own space.