When running the silent installation, I don't want to supply passwords on the command line
To run the silent installation, you must first use the Performance Analysis agent installer to perform an interactive installation using the architecture and configuration options that you would like to replicate.
The installation response file, PA_Summary_file.cfg, will automatically be generated by the interactive installer
All passwords used in the interactive installation are encrypted in the PA_Summary_file.cfg file.
When running the silent installation, you will need to specify command line parameters for any values on the target instance that differ from values contained in the PA_Summary_file.cfg file.
To avoid passing in passwords as command line parameter, try to sync passwords on the target install with the passwords used in the interactive installation which generated the PA_Summary_file.cfg file.