/install | /repair | /uninstall | /layout \[]directory[\ - installs, repairs, uninstalls or creates a complete local copy ...

/install | /repair | /uninstall | /layout [\[]directory[\]] - installs, repairs, uninstalls or creates a complete local copy of the bundle in directory. Install is the default.

/passive | /quiet -  displays minimal UI with no prompts or displays no UI and no prompts. By default UI and all prompts are displayed.

/norestart   - suppress any attempts to restart. By default UI will prompt before restart.

/log log.txt - logs to a specific file. By default a log file is created in %TEMP%.