# cd /home/root/update/xlf/mmmYYYYwhere mmmYYYY is the month and year of the update shipment date. (For example, jun2006 indicates a shipment date in June of 2006.)
# ./xlf_install -U
For
additional arguments that you can specify for xlf_install,
see xlf_install options. You are prompted to uninstall any previously installed XL Fortran V10.1 for Linux packages.
You are prompted to uninstall any XL SMP and IBM MASS packages that were previously installed with XL Fortran V10.1 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.