JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. COBOL Language COBOL application programmers in a z/OS environment can use the following checklist: Code Include the appropriate TIBCO EMS COBOL copybooks. Compile/Pre-link/Link Sample JCL for compiling COBOL programs is member SXJCNCB. Application source files are normally located in the <USERHLQ>.COB data set. Requirements are specified in the applicable compile procedure. Copyright © 2022. Cloud Software Group, Inc. All Rights Reserved.