When you installed the Sun Studio 12 software, you had the option of copying the prerequisite software to a server for use when running the prepare_system command on client systems that would run the Sun Studio 12 software. If you specified this option, you copied the prerequisite software to /installation_directory/prepare_system_prerequisites; for example, /opt/prepare_system_prerequisites. You can remove the prerequisite software repository by typing:
rm -fR /installation_directory/prepare_system_prerequisites |