vbs 批量修改文件，bat 批处理文件调用执行vbs，并在cmd窗口打印返回值（vbs运行结果）

示例代码（t.vbs）如下：

set fso=wscript.createobject("scripting.filesystemobject")
flrname="d:\workspace\src\" 'dir that you need deal with
count=0 'get the count of modified files
function traversal(dir)
set flr=fso.getfolder(dir)
set fs=flr.files
findstr1="[assembly: securitytransparent]" 'find string that need to be replaced
findstr2=replace(findstr1," ","") 'becasuse there is space char in findstr,so add this findstr2
replacestr="[assembly: allowpartiallytrustedcallers()]" 'destination string in replace

for each f in fs
if lcase(f.name)="assemblyinfo.cs" then
set findf=fso.opentextfile(f)
do while findf.atendofstream=false
d=f.datelastmodified 'get modified datetime of current file
alltext=findf.readall

if(instr(alltext,findstr1) > 0 ) then
s=replace(alltext,findstr1, replacestr)
count=count+1
findf.close()
'if no findstr2, delete the following elseif block
elseif(instr(alltext,findstr2) > 0) then
s=replace(alltext,findstr2, replacestr)
count=count+1
findf.close()

else
findf.close()
exit do
end if

set r=fso.opentextfile(f, 2, true)
r.write s

d2=f.datelastmodified

if d2>=d then exit do
loop

end if
next

set fs=flr.subfolders
for each f in fs
traversal(f.path)
next

end function

traversal(flrname)
'msgbox ("done! "& count & " files were modified successfully.")
wscript.echo "done! "& count & " files were modified successfully." 'value popup by "wscript.echo" can be received by .bat easily

wscript.quit count 'this variable "count" in order to get a return value by %errorlevel%

上面的操作只执行了处理文件的步骤
如果不需要提取运行结果，在批处理或主调vbs脚本里直接 运行该vbs文件就行了。

如果在bat 里调用该vbs脚本，并希望打印出提示信息
可以用下面的两种方法来实现：
1，在bat中加入如下代码

@echo off
for /f "delims=" %%a in ('cscript //nologo c:\t.vbs') do (
set scriptout=%%a)
echo result: %scriptout%

上面的 echo 打印字符串的格式自己根据需要定义，c:\t.vbs 文件目录修改为你的vbs文件目录。

2，bat 中加入

@echo off
cscript //nologo c:\t.vbs
echo -----modify %errorlevel% "assemblyinfo.cs" files successfully.-----

上面echo 文本格式根据自己的需要定义 %errorlevel% 用来获取 上面示例vbs文件结尾 count的值，同样需要修改vbs文件的目录 c:\t.vbs