IT:AD:MSIExec

Summary

Used to run installers while passing in commandlines.

Useful for creating customer specific *.bat files.

You'll find it in:

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727

Example:

msiexec /i (yourFile).msi TARGETDIR=C:\YourBin\YourApp MyCustomParam=Paul

Turn on logging:

msiexec /i (yourFile).msi /l* installlog.txt TARGETDIR=C:\YourBin\YourApp MyCustomParam=Paul

Run as admin:

use the /a switch

Ref: MSDN