Sometimes it's useful to be able to get a list of the environment variables that have been set in a job. For example, when a program crashes, you might have a routine that dumps diagnostic information, such as the job log and a program dump. When you do that, it's often useful to also list the environment variables and their current settings. This is especially true in a CGI program in which environment variables control how the program is used. Although IBM provides the WRKENVVAR ...

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