2.4.1.35.4 Options

-i <inputdd>
Mandatory option.
It specifies a DD name. The file referenced by this DD is the source file to be copied.
-o <outdd>
Mandatory option.
It specifies a DD name. The file referenced by this DD is the target file to be copied to.
-b
Optional option.
With this option, the source file is copied to the target file in binary mode; otherwise, the file is copied in text mode.