The file is a compressed archive typically associated with Job Control Language (JCL) , a scripting language used on IBM mainframe systems to instruct the operating system (z/OS) on how to run batch jobs. Core Context: What is JCL?
JCL acts as the intermediary between a programmer and the mainframe's operating system. It specifies which programs to execute and identifies the necessary input and output data. JCL-AO1.zip
Programs (often COBOL or PL/I) that the JCL is designed to execute. The file is a compressed archive typically associated
Defines the datasets (files) and devices used by the program. Typical Contents of JCL-AO1.zip JCL-AO1.zip
Specifies the program or procedure to be executed.