We can use CEMT to close file in CICS.

CEMT S File(file-name) CLOSE

CEDA Commands:

• Use the CEDA CHECK command to check the consistency of a set of resource definitions on the CSD.
• Use the CEDA COPY command to copy a resource definition, either within the same group or to a different group on the CSD.
• Use the CEDA DEFINE command to create new resource definitions on the CSD.
• Use the CEDA DELETE command to delete one or more resource definitions from the CSD file.
• Use the CEDA DISPLAY command to display one or more group names, list names, or resources.

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