Familiarize yourself with the installation image, which contains
the installable compiler filesets.
Ensure that system prerequisites such as disk space and operating
system are met.
Determine the tasks you need to perform, depending on your installation
requirements.
Become either the root user or a user with administrator privileges.
Upgrading the evaluation copy of the COBOL for AIX compiler
You can upgrade the evaluation version of the compiler
to the licensed version by installing the licensed product package
on top of the evaluation package. By following the installation procedure
for the licensed product package, the compiler license can be installed.
Shared filesets between the evaluation and licensed versions that
have already been installed are reported as already installed.