"C:\Program Files (x86)\Cisco\Cisco Secure Client\DART\dartcli.exe" -dst "C:\temp\DARTBundle.zip"
Silently run the diagnostics and output to file:
"C:\Program Files (x86)\OpenDNS\Umbrella Roaming Client\UmbrellaDiagnostic.exe" -s -d google.com -o C:\Temp\UmbrellaDiagnostics.txt