WMIC scripts using command line (install msi package, Environment Variable)

• MSI package un-install script

wmic PRODUCT where "name='Microsoft .NET Framework 1.1' and Version='1.1.4322'" call Uninstall

• MSI package re-install script

wmic PRODUCT where "name='Microsoft .NET Framework 1.1' and Version='1.1.4322'" call Reinstall

• Set Computer System Time

wmic os where(primary=1) call setdatetime 20070731144642.555555 480

• Example for Use a batch file to create System Environment Variable 

@ECHO OFF

REM Command line need to use Administrator authority

REM set system Environment variable, "C:\"

REM e.g.

wmic ENVIRONMENT where "name='path' and username='<system>'" set VariableValue="%path%;C:\"

pause

• Create a new environment variable, Name as "home" Value as "%HOMEDRIVE%%HOMEPATH%"

wmic ENVIRONMENT create name="home",username="<system>",VariableValue="%HOMEDRIVE%%HOMEPATH%"