https://www.ibm.com/docs/en/db2-for-zos/13.0.0?topic=copytocopy-incremental-image-copies
Db2 13 - Utilities - Incremental image copies with COPYTOCOPY
You can use COPYTOCOPY to make an incremental image copy. An incremental image copy is a copy of the pages that have changed since the last full or incremental...
utilitiesincrementalimagecopies
https://www.ibm.com/docs/en/db2-for-zos/12.0.0?topic=copytocopy-syntax-options-control-statement
Db2 12 - Utilities - Syntax and options of the COPYTOCOPY control statement
The COPYTOCOPY utility control statement, with its multiple options, defines the function that the utility job performs.
of theutilitiessyntax