# cd /home/root/update/xlc/mmmYYYYwhere mmmYYYY is the month and year of the update shipment date. (For example, jun2006 indicates a shipment date in June of 2006.)
# ./xlc_install -U
For
additional arguments that you can specify for xlc_install,
see xlc_install options. You are prompted to uninstall any previously installed XL C/C++ V8.0 for Linux packages.
You are prompted to uninstall any XL SMP and IBM MASS packages that were previously installed with XL C/C++ V8.0 for Linux.
You are presented with the licensing agreement and licensing information.
You are prompted to create symbolic links for the compiler invocations in the /usr/bin/ directory.