gOxiA=苏繁=SuFan Blog

Option Explicit
Const GENERAL_FAILURE = 2
Const KillFile=0 ' Set this to 0 to not delete the files, set to 1 to delete the files

Dim ArgObj, Servername, WebSiteID, WebSite, WebSitepath, totalDeleted, MaxAgeOfFileToKeep

Function DeleteOldLogFiles(WebSite,  MaxAgeOfFile)
Dim File, ServerObj, FSO, FolderObj, FileObj, LogFileDir, Deleted, Status, FailedToDelete
Deleted = 0
FailedToDelete= 0
on error resume next
' Attempt to get the web site object from the metabase
Err.clear
Set ServerObj = GetObject(WebSite)
If (Err.Number <> 0) Then
  WScript.Echo \"Error: \" & Err.Description & \" (\" & Err.Number & \")\"
  Exit Function
end if
LogFileDir = ServerObj.LogFileDirectory
Set ServerObj = Nothing
WScript.Echo \"Log file dir for: \" &WebSite & \" = \" & LogFileDir
WScript.Echo \"Delete files over \"& MaxAgeOfFile & \" days old.\"
WScript.Echo \"\"
Set FSO = CreateObject(\"Scripting.FileSystemObject\")
set Folderobj = FSO.GetFolder(LogFileDir)
for each File in Folderobj.files
 if (Date - File.DateCreated > cint(MaxAgeOfFile)) then
        Status = \"Deleting File: \" & File.name & \", Age=\" & formatNumber(Date-File.DateCreated, 0) & \" days, Status=\"
        Err.Clear
        if (KillFile = 1) then
            FSO.DeleteFile(LogFileDir & \"\" & File.Name)
            If (Err.Number <> 0) Then
                   Status = Status & \"Failed : \"& Err.Description & \" (\" & Err.Number & \")\"
                   FailedToDelete = FailedToDelete +1
           else      
                Status = Status & \"Deleted\"
               Deleted = Deleted + 1
            end if
      else
           Status = Status & \"Skipped\"
       end if
       WScript.Echo Status  
 end if
next
DeleteoldLogfiles = Deleted
WScript.Echo \"\"
if (FailedToDelete > 0) then
  WScript.Echo \"There were \" & FailedToDelete  & \" files that could not be deleted.\"
end if
WScript.Echo \"There were \" & Deleted & \" files deleted.\"
end function
Sub DisplayHelpMessage()
   WScript.Echo
   WScript.Echo \"Usage:\"
   WScript.Echo \"      DeleteOldWebSiteLogfiles.VBS MaxDays WebSiteNumber \"
   WScript.Echo
   WScript.Echo \"MaxDays = maximum age in days of files to keep.\"
   WScript.Echo \"WebSiteNumber is the number of the web site, you have two methods to determine this:\"
   WScript.Echo
   WScript.Echo \"#1 = Run FINDWEB.VBS\"
   WScript.Echo \"#2 = Right click the web site, select properties, on the web site tab\"
   WScript.Echo \"     under logging click the Properties button, part of the log file\"
   WScript.Echo \"     name will contain the web site #\"
   WScript.Echo
   WScript.Echo \"     example log filename: W3SVC1\exyymmdd.log  - the web site is 1\"
   WScript.Echo \"                           W3SVC45\exyymmdd.log - the web site is 45\"
   WScript.Echo
   WScript.Echo \"Please visit and support : http://www.iisfaq.com\"
end sub
' Get the Arguments object
Set ArgObj = WScript.Arguments
' Test to make sure there is at least one command line arg - the command
If ArgObj.Count < 2 Then
       DisplayHelpMessage
       WScript.Quit (GENERAL_FAILURE)
End If
Servername = \"LocalHost\"
MaxAgeOfFileToKeep = trim(ArgObj(0))
WebSiteID    = trim(ArgObj(1))
WebSite        = \"W3SVC/\" & WebSiteID
WebSitepath = \"IIS://\" & Servername &\"/\" & WebSite
TotalDeleted = DeleteOldLogFiles(WebSitePath,  MaxAgeOfFileToKeep)