To perform a silent installation of Dell Command | Update, run the following command in a command prompt with administrative privilege:
Dell-Command-Update_xxxxx_WIN_y.y.y_A00.EXE /s
Optionally to capture the installation log, run the following command:
Dell-Command-Update_xxxxx_WIN_y.y.y_A00.EXE /s /l="C:\log path\log.txt"