Source code for flushbin.bat

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@ECHO OFF
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:: First check for Windows version
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IF NOT "%OS%"=="Windows_NT" GOTO Syntax
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:: Enable delayed variable expansion
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SETLOCAL ENABLEDELAYEDEXPANSION
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:: Check for command line arguments -- none allowed

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IF NOT "%~1"=="" GOTO Syntax
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:: Second check for Windows version -- XP required

VER | FIND.EXE "Windows XP" >NUL || GOTO Syntax

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:: Set temporary file name
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SET RegFile="%Temp%.\~FlushBin.tmp"
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:: Read the current settings for CleanMgr

START /WAIT REGEDIT.EXE /E %RegFile% "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\Recycle Bin"

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:: Find an unused job number
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CALL :FindUnused
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:: Create a temporary file with the new job settings

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>  %RegFile% ECHO REGEDIT4
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>> %RegFile% ECHO.
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:: These WILL be cleaned
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FOR %%A IN ("Internet Cache Files" "Old ChkDsk Files" "Recycle Bin" "Temporary Files") DO (

	>> %RegFile% ECHO [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\%%~A]

	>> %RegFile% ECHO "StateFlags%Unused%"=dword:00000002

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	>> %RegFile% ECHO.
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)
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:: These WON'T be cleaned
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FOR %%A IN ("Active Setup Temp Folders" "Compress old files" "Content Indexer Cleaner" "Downloaded Program Files" "Memory Dump Files" "Microsoft_Event_Reporting_2.0_Temp_Files" "Office Setup Files" "Offline Files" "Offline Pages Files" "Remote Desktop Cache Files" "Setup Log Files" "Temporary Offline Files" "WebClient and WebPublisher Cache") DO (

	>> %RegFile% ECHO [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\%%~A]

	>> %RegFile% ECHO "StateFlags%Unused%"=dword:00000000

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	>> %RegFile% ECHO.
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)
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:: Import the job in the registry
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START /WAIT REGEDIT.EXE /S %RegFile%
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:: Run the cleanup job
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START /WAIT CLEANMGR.EXE /SageRun:%Unused%

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:: Create a temporary file to delete the new job

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>  %RegFile% ECHO REGEDIT4
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>> %RegFile% ECHO.
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FOR %%A IN ("Internet Cache Files" "Old ChkDsk Files" "Recycle Bin" "Temporary Files" "Active Setup Temp Folders" "Compress old files" "Content Indexer Cleaner" "Downloaded Program Files" "Memory Dump Files" "Microsoft_Event_Reporting_2.0_Temp_Files" "Office Setup Files" "Offline Files" "Offline Pages Files" "Remote Desktop Cache Files" "Setup Log Files" "Temporary Offline Files" "WebClient and WebPublisher Cache") DO (

	>> %RegFile% ECHO [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches\%%~A]

	>> %RegFile% ECHO "StateFlags%Unused%"=-

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	>> %RegFile% ECHO.
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)
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:: Delete the new job from the registry
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START /WAIT REGEDIT.EXE /S %RegFile%
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:: Delete the temporary file
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DEL %RegFile%
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:: Done
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ENDLOCAL
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GOTO:EOF
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:FindUnused
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SET Unused=1000
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FOR /L %%A IN (1001,1,1100) DO IF "!Unused!"=="1000" CALL :CheckIfUsed %%A

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IF %Unused% GTR 1000 GOTO:EOF
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FOR /L %%A IN (1101,1,2000) DO IF "!Unused!"=="1000" CALL :CheckIfUsed %%A

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IF %Unused% GTR 1000 GOTO:EOF
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FOR /L %%A IN (2001,1,9999) DO IF "!Unused!"=="1000" CALL :CheckIfUsed %%A

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GOTO:EOF
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:CheckIfUsed
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IF %Unused% GTR 1000 GOTO:EOF
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TYPE %RegFile% | FINDSTR.EXE /R /B /I /C:".StateFlags%1.=dword:"

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IF ERRORLEVEL 1 SET Unused=%1
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GOTO:EOF
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:Syntax
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ECHO.
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ECHO FlushBin.bat,  Version 1.00 for Windows XP

ECHO Cleanup IE cache, ChkDsk files and temporary files, and empty the Recycle Bin

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ECHO.
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ECHO Usage:  FLUSHBIN
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ECHO.
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ECHO Notes:  This batch file uses CLEANMGR.EXE /SageRun:nnnn to run a cleanup job,

ECHO         but creates the cleanup job by writing it directly to the registry

ECHO         instead of using CLEANMGR.EXE /SageSet:nnnn

ECHO         CLEANMGR.EXE will perform a slow, unattended (not silent) cleanup.

ECHO         The cleanup job will be removed from the registry when finished.

ECHO         More info can be found at http://support.microsoft.com/kb/253597

ECHO         and http://forums.scotsnewsletter.com/index.php?showtopic=10239

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ECHO.
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ECHO Written by Rob van der Woude
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ECHO http://www.robvanderwoude.com
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IF "%OS%"=="Windows_NT" ENDLOCAL
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