How to remove a value from a field using BTI commands

Document ID : KB000107488
Last Modified Date : 20/07/2018
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How do you remove a value from a field with BTI commands?
To  remove a value, you will have to add a space after the batch keyword followed by a comma and add an additional batch keyword with a valid value. The additional batch keyword can be an existing value or a new value.
The following example will remove a value from the OWNER field and leave it blank.

UPD,jobname,OWNER= ,JCLID=000