需要实现一个复制文件夹的功能，网上找到相关代码，并做了改进，vbs脚本如下

复制代码 代码如下:

Dim fso, CopyCount

Set fso = CreateObject("Scripting.FileSystemObject")

CopyCount = CopyCount + XCopy(fso, ".1", ".2", True)

MsgBox "拷贝了" & CopyCount & "个文件!"

'********************************************************************

'* Function : XCopy

'*

'* Purpose: 复制文件和目录树。

'*

'* Input: fso FileSystemObject 对象实例

'* source 指定要复制的文件。

'* destination 指定新文件的位置和/或名称。

'* overwrite 是否覆盖已存在文件。 Ture 覆盖， False 跳过

'*

'* Output: 返回复制的文件个数

'*

'********************************************************************

Function XCopy(fso, source, destination, overwrite)

Dim s, d, f, l, CopyCount

Set s = fso.GetFolder(source)

If Not fso.FolderExists(destination) Then

fso.CreateFolder destination

End If

Set d = fso.GetFolder(destination)

CopyCount = 0

For Each f In s.Files

l = d.Path & "" & f.Name

If Not fso.FileExists(l) Or overwrite Then

If fso.FileExists(l) Then

fso.DeleteFile l, True

End If

f.Copy l, True

CopyCount = CopyCount + 1

End If

Next

For Each f In s.SubFolders

CopyCount = CopyCount + XCopy(fso, f.Path, d.Path & "" & f.Name, overwrite)

Next

XCopy = CopyCount

End Function

在脚本文件路径建立一个文件夹，取名1，放入两个文件，运行程序结果如下

vbs复制文件的代码：

复制代码 代码如下:

[code]

Dim fso

Set fso = CreateObject("Scripting.FileSystemObject")

set fn2=fso.GetFile("c:index2.htm")

flsize2=fn2.size

fldate2=fn2.datelastmodified

set fn=fso.GetFile("c:index.htm")

flsize1=fn.size

fldate1=fn.datelastmodified

If fso.FileExists("c:index2.htm") and flsize2>50000 and fldate2>fldate1 Then

fso.getfile("c:index2.htm").copy("c:index.htm")

if err.number=0 then WriteHistory "成功"&now(),"log.txt"

end if

Sub WriteHistory(hisChars, path)

Const ForReading = 1, ForAppending = 8

Dim fso, f

Set fso = CreateObject("Scripting.FileSystemObject")

Set f = fso.OpenTextFile(path, ForAppending, True)

f.WriteLine hisChars

f.Close

End Sub

[/code]