Command Reference Variables Variables The following commands are available for handling variables and variable values: Read-IndexedWmiObject Read-IniFileValue Read-LeftString Read-MidString Read-ReplacePattern Read-ReplaceString Read-RightString Read-StringElement Read-SystemDefaultLanguage Read-UserDefaultLanguage Read-WmiObject Read-WmiObjectCount Read-XmlNode Set-PdVar Set-PdVarDecrement Set-PdVarIncrement