IBM z/OS Debugger Reference and Messages

In this guide, you can find descriptions of the commands, functions, and variables available through z/OS® Debugger, as well as the messages that you might see as you use z/OS Debugger. Many z/OS Debugger commands are similar to statements from the supported high-level languages (HLLs).

This guide also provides the TEST runtime option, syntax elements that are common for all commands, and syntax elements for expressions written in assembler, disassembly, and LangX COBOL.