リファレンス、WshShell オブジェクト、ExpandEnvironmentStrings メソッド
まんま
set WshShell = WScript.CreateObject("WScript.Shell") WScript.Echo "WinDir is " & WshShell.ExpandEnvironmentStrings("%WinDir%")
まんま
set WshShell = WScript.CreateObject("WScript.Shell") WScript.Echo "WinDir is " & WshShell.ExpandEnvironmentStrings("%WinDir%")