 
用vbs实现压缩文件夹的代码，可以压缩文件夹，减少文件占用体积
strComputer = "." 
Set objWMIService = GetObject("winmgmts:" _ 
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2") 
Set colFolders = objWMIService.ExecQuery _ 
("Select * from Win32_Directory where ") 
For Each objFolder in colFolders 
errResults = objFolder.Compress 
Wscript.Echo errResults 
Next 

