PowerShell中编程清空IE缓存方法

使用rundll32.exe 来运行internet选项的对应功能：

　　temporary internet files (internet临时文件)
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 8

　　cookies
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 2

　　history (历史记录)
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 1

　　form data (表单数据)
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 16

　　passwords (密码)
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 32

　　delete all (全部删除)
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 255

　　delete all - "also delete files and settings stored by add-ons"
　　rundll32.exe inetcpl.cpl,clearmytracksbyprocess 4351