Using a Site-Specific Installation Program
You can also use begin and finish scripts to create your own
installation program to install Solaris software.
When you specify a minus sign (-) in the profile field, begin and
finish scripts control how Solaris software is installed on a system instead of
the profile and the Solaris installation program.
For example, if the following rule matches a system, the x_install.beg begin
script and the x_install.fin finish script install Solaris software on the system that
is named clover:
hostname clover x_install.beg - x_install.fin