更改
Set WshShell = Wscript.CreateObject("Wscript.Shell")
WshShell.Environment("user").Item("path")="c:\ruby"
移除：
WshShell.Environment("USER").Remove("LAST_LOGIN_DATE")
附记一下这两个：
Set objAD = CreateObject("ADSystemInfo")
Wscript.Echo "Your Computer Name is " & objAD.ComputerName
Wscript.Echo "Your Username is " & objAD.UserName
WScript.Echo("Hello")
WScript.Interactive = false
WScript.Echo("This wont display")
WScript.Interactive = true
WScript.Echo("This will display")
vbs 更改环境变量
原文：http://www.jb51.net/article/19390.htm
