2.1.4.12 Change Attribute (CHGATR)
The Change Attribute command is an i5/OS command that allows the IFS file attributes to be set.
The most important attribute is READONLY.
The upgrade process will not be able to replace files that have the READONLY attribute set on.
Example
CHGATR OBJ('/jsm/instance') ATR(*READONLY) VALUE(*NO) SUBTREE(*ALL)