How to fix the Oracle error TNS-02020: set displaymode RAW | COMPAT | NORMAL | VERBOSE: output mode for lsnrctl display?

In this post, you’ll learn more about the Oracle ErrorTNS-02020: set displaymode RAW | COMPAT | NORMAL | VERBOSE: output mode for lsnrctl display with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-02020: set displaymode RAW | COMPAT | NORMAL | VERBOSE: output mode for lsnrctl display

Reason for the Error TNS-02020: set displaymode RAW | COMPAT | NORMAL | VERBOSE: output mode for lsnrctl display

Cause: Control program usage message.

How to fix the Error TNS-02020: set displaymode RAW | COMPAT | NORMAL | VERBOSE: output mode for lsnrctl display ?

You can fix this error in Oracle by following the below steps

Action: None