Using a script, how do yo you delete a text file if it is blank?

I want a script to check a file, and if it is blank delete it, and if it's not blank just leave it.

if exist sample.txt  ......delete sample.txt

I need to change the script so that if the file is blank, or 0kb then and only then should it be deleted.
100questionsAsked:
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Joshua GrantomSenior Systems AdministratorCommented:
Do you only want a Batch script? If not, here is a powershell script

Get-ChildItem c:\scripts\*.* -include *.txt, | where {$_.length -eq 0} | del
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becraigCommented:
Command line:
for %R in (filename.txt) do if %~zR equ 0 del filename.txt

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Bat file
for %%R in (filename.bat) do if %%~zR equ 0 del filename.txt

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Joshua GrantomSenior Systems AdministratorCommented:
Here is a VBScript also

Dim oFSO
Dim oFile
Dim ts
strFilePath = "<insert path to file here>"
Set oFSO = CreateObject("Scripting.FileSystemObject")
if oFSO.FileExists(strFilePath) then
   Set oFile = oFSO.GetFile(strFilePath)
   strLine = ""
   linecount = 0
   blnShouldDelete = True
   Set ts = oFile.OpenAsTextStream(1, -2)
   Do While ts.AtEndOfStream <> True
      linecount = linecount + 1
      strLine = ts.ReadLine

      if Len(strLine) > 0 then
         blnShouldDelete = False
      end if 
   Loop
   ts.Close

   if (linecount = 0 Or linecount = 1) And blnShouldDelete = True then
       oFile.Delete
   end if
end if
set oFSO = Nothing

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Bill PrewCommented:
Here's how I would code it in a BAT file:

REM Delete file if it exists, and is empty (0 bytes length)
if exist "sample.txt" (
  for %%A in ("sample.txt") do (
    if %%~zA EQU 0 (
      del "%%~A">NUL
    )
  )
)

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~bp
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100questionsAuthor Commented:
Used the bat file version. Thank you.
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