Sun Studio 12 Update 1: Debugging a Program With dbx

The dbx Environment Variables and the Korn Shell

Each dbx environment variable is also accessible as a ksh variable. The name of the ksh variable is derived from the dbx environment variable by prefixing it with DBX_. For example dbxenv stack_verbose and echo $DBX_stack_verbose yield the same output. You can assign the value of the variable directly or with the dbxenv command.