How to Connect to Databases, Web Servers, and More with COBOL
One of the advantages of running RM/COBOL applications on Linux is that you can access various resources and services that are available on the platform, such as databases, web servers, file systems, and more. To do so, you need to use the RM/COBOL Interface Library (RMCIL), which provides a set of functions and subroutines that enable communication between COBOL programs and external interfaces. For example, you can use RMCIL to connect to MySQL, PostgreSQL, Oracle, or SQLite databases, send and receive HTTP requests and responses, read and write XML files, and so on. RMCIL also supports encryption, compression, and logging features for enhanced security and performance.
How to Reuse and Modernize Your RM/COBOL Applications on Linux
Another benefit of running RM/COBOL applications on Linux is that you can reuse and modernize your existing code base without having to rewrite it from scratch. You can leverage the power and flexibility of Linux tools and frameworks to enhance the functionality and user experience of your applications. For example, you can use the RM/COBOL GUI Toolkit (RMCGT), which provides a graphical user interface (GUI) for COBOL programs. RMCGT allows you to create windows, menus, dialogs, buttons, text boxes, and other widgets that are compatible with the X Window System. You can also use the RM/COBOL Web Toolkit (RMCWT), which enables you to create web applications using COBOL. RMCWT allows you to generate HTML, CSS, JavaScript, and other web content from COBOL programs. You can also integrate your COBOL applications with other web technologies, such as PHP, Perl, Python, Ruby, or Java.
A Comprehensive Guide for COBOL Developers
If you are interested in learning more about how to run RM/COBOL applications on Linux, you can refer to the following guide, which covers topics such as installation, configuration, compilation, execution, debugging, testing, deployment, and maintenance of RM/COBOL applications on Linux. The guide also provides examples and best practices for using RMCIL, RMCGT, RMCWT, and other tools and features that are available for COBOL developers on Linux.
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