批次腳本範例

@echo off
::
:: UltraDefrag - a powerful disk defragmenter for Windows.
::
:: auto-defrag-custom.cmd - custom script for automatic defragmentation.
::
:: Visit https://en.wikibooks.org/wiki/Windows_Batch_Scripting
:: for general information about the script syntax.
::
:: Refer to the UltraDefrag CLI section of UltraDefrag documentation
:: at https://https://ultradefrag.net/support/ultradefrag-cli/
:: for detailed information about the `udefrag` command and environment
:: variables controlling its behaviour.
::
:: To use Unicode characters in filters edit this file in the Notepad++
:: editor and then save it in UTF-8 (without BOM) encoding.
::
:: Also Notepad++ features syntax highlighting which makes it much easier
:: to edit the file. The latest version of Notepad++ can be downloaded
:: for free from http://www.notepad-plus-plus.org/
::

:: Below is a sample script. It defragments system drive and heavily
:: fragmented content on all the connected non-removable drives.
:: Feel free to adjust it to make it more suitable for your needs,
:: replace it entirely or keep as is.

:: first of all, let's set UD_EX_FILTER to exclude all
:: the stuff which rarely benefits from defragmentation

:: exclude temporary content
set UD_EX_FILTER=*system volume information*;*temp*;*tmp*;*recycle*
set UD_EX_FILTER=%UD_EX_FILTER%;*dllcache*;*ServicePackFiles*;*.log
set UD_EX_FILTER=%UD_EX_FILTER%;*Windows.old*;*\Windows\servicing\*

:: exclude archives
set ARCHIVE_PATTERNS=*.7z;*.7z.*;*.arj;*.bkf;*.bz2;*.bzip2;*.cab;*.cpio;*.deb
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.dmg;*.gz;*.gzip;*.lha;*.lzh;*.lzma
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.rar;*.rpm;*.swm;*.tar;*.taz;*.tbz
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.tbz2;*.tgz;*.tpz;*.txz;*.xar;*.xz
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.z;*.zip
set UD_EX_FILTER=%UD_EX_FILTER%;%ARCHIVE_PATTERNS%

:: exclude multimedia content
set AUDIO_PATTERNS=*.aif;*.cda;*.flac;*.iff;*.kpl;*.m3u;*.m4a;*.mid
set AUDIO_PATTERNS=%AUDIO_PATTERNS%;*.mp3;*.mpa;*.ra;*.wav;*.wma
set VIDEO_PATTERNS=*.3g2;*.3gp;*.asf;*.asx;*.avi;*.flv;*.mov;*.mp4
set VIDEO_PATTERNS=%VIDEO_PATTERNS%;*.mpg;*.rm;*.srt;*.swf;*.vob;*.wmv
set UD_EX_FILTER=%UD_EX_FILTER%;%AUDIO_PATTERNS%;%VIDEO_PATTERNS%

:: exclude virtual machines
set DISK_IMAGE_PATTERNS=*.fat;*.hdd;*.hfs;*.img;*.iso;*.ntfs;*.squashfs
set DISK_IMAGE_PATTERNS=%DISK_IMAGE_PATTERNS%;*.vdi;*.vhd;*.vmdk;*.wim
set UD_EX_FILTER=%UD_EX_FILTER%;%DISK_IMAGE_PATTERNS%

:: exclude big fragments which rarely benefit from defragmentation
set UD_FRAGMENT_SIZE_THRESHOLD=20MB

:: on solid state drives exclude slightly fragmented content as well
set UD_SSD_FRAGMENTS_THRESHOLD=20

:: uncomment the following line to increase amount of debugging output
:: set UD_DBGPRINT_LEVEL=DETAILED

:: defragment system drive
set UD_LOG_FILE_PATH=%UD_INSTALL_DIR%\logs\autodefrag-system.log
udefrag --wait %SystemDrive%

:: defragment heavily fragmented content
:: on all the connected non-removable drives
set UD_LOG_FILE_PATH=%UD_INSTALL_DIR%\logs\autodefrag-fixed.log
set UD_FRAGMENTS_THRESHOLD=20
udefrag --wait --all-fixed

@echo off
::
:: This script defragments all the available non-removable disks.
:: If some disks have errors the script repairs them first. If it
:: is impossible to repair a disk because it is in use, the script
:: schedules the repair for the next system reboot and skips the disk.
::

:: set the UltraDefrag specific environment
:: variables according to the user preferences
call "%UD_INSTALL_DIR%\setenv.cmd"

:: defragment the disks
for /f "skip=7 tokens=1" %%d in ('udefrag -l') do call :defragment %%d

:: clear the environment variables and exit
call "%UD_INSTALL_DIR%\clearenv.cmd"
exit /B 0

::
:: This procedure defragments a single disk.
::
:: Usage:
::
::   call :defragment <drive_letter>
::
:defragment
    echo Preparing to check the disk %1 for errors...
    echo.
    chkdsk %1
    echo.
   
    :: if the disk has errors, try to repair it
    if "%ERRORLEVEL%" equ "3" (
        echo y | chkdsk /f %1
        echo.
    )
   
    :: if the disk had no errors or the repair
    :: was successful, defragment the disk
    if "%ERRORLEVEL%" neq "3" (
        echo Preparing to defragment the disk %1...
        echo.
        udefrag %1
        echo.
    )
exit /B 0

@echo off
::
:: This script performs complete defragmentation
:: of all the available non-removable disks.
::

:: set the UltraDefrag specific environment
:: variables according to the user preferences
call "%UD_INSTALL_DIR%\setenv.cmd"

:: perform regular defragmentation of the disks
for /f "skip=7 tokens=1" %%d in ('udefrag -l') do call :defragment %%d

:: optimize master file tables
if "%MFT_OPT_DISKS%" neq "" (
    echo Preparing to optimize the master file tables on %MFT_OPT_DISKS%...
    echo.
    udefrag --optimize-mft %MFT_OPT_DISKS%
    echo.
)

:: enqueue defragmentation of locked files (they will be defragmented using
:: the boot time interface of UltraDefrag at the next system reboot)
if "%BT_DEFRAG_DISKS%" neq "" (
    echo Enqueuing the boot time defragmentation of %BT_DEFRAG_DISKS%...
    echo.
    call "%UD_INSTALL_DIR%\bt.cmd" /E udefrag %BT_DEFRAG_DISKS%
)

:: clear the environment variables used above and exit
call "%UD_INSTALL_DIR%\clearenv.cmd"
set MFT_OPT_DISKS=
set BT_DEFRAG_DISKS=
exit /B 0

::
:: This procedure defragments a single disk.
::
:: Usage:
::
::   call :defragment <drive_letter>
::
:defragment
    echo Preparing to defragment disk %1...
    echo.
   
    :: defragment the disk
    udefrag %1 || exit /B 1
    echo.
   
    :: check the file fragmentation report
    for /f "eol=; tokens=5,6 usebackq" %%a in (`call "%UD_INSTALL_DIR%\show-report.cmd" %1`) do (
        if /i "%%a" equ "locked" set LOCKED_FILES_ARE_FRAGMENTED=1
        if /i "%%b" equ "%1\$MFT" set MFT_IS_FRAGMENTED=1
    )

    :: if the $MFT file is fragmented, enqueue the disk for the MFT optimization
    if "%MFT_IS_FRAGMENTED%" equ "1" set MFT_OPT_DISKS=%MFT_OPT_DISKS% %1
   
    :: if locked files are fragmented, enqueue the disk for the boot time defragmentation
    if "%LOCKED_FILES_ARE_FRAGMENTED%" equ "1" set BT_DEFRAG_DISKS=%BT_DEFRAG_DISKS% %1
   
    :: clear the environment variables used above
    set MFT_IS_FRAGMENTED=
    set LOCKED_FILES_ARE_FRAGMENTED=
exit /B 0

@echo off
::
:: This script performs the full optimization
:: of all the available non-removable disks
:: except solid state drives (SSD) for which
:: it performs defragmentation and trimming only.
::

call "%UD_INSTALL_DIR%\setenv.cmd"

:: skip slightly fragmented files on SSD
set UD_SSD_FRAGMENTS_THRESHOLD=20

:: during SSD optimization defragment and trim the disk only
set UD_SSD_DEFRAGMENT_AND_TRIM_ONLY=1

udefrag -o --all-fixed

@echo off
::
:: This script excludes temporary files, archives,
:: multimedia files and big fragments from defragmentation
:: and then defragments all the available non-removable disks.
::

:: exclude temporary files
set UD_EX_FILTER=*system volume information*;*temp*;*tmp*;*recycle*
set UD_EX_FILTER=%UD_EX_FILTER%;*dllcache*;*ServicePackFiles*;*.log
set UD_EX_FILTER=%UD_EX_FILTER%;*Windows.old*

:: exclude archives
set ARCHIVE_PATTERNS=*.7z;*.7z.*;*.arj;*.bkf;*.bz2;*.bzip2;*.cab;*.cpio;*.deb
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.dmg;*.gz;*.gzip;*.lha;*.lzh;*.lzma
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.rar;*.rpm;*.swm;*.tar;*.taz;*.tbz
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.tbz2;*.tgz;*.tpz;*.txz;*.xar;*.xz
set ARCHIVE_PATTERNS=%ARCHIVE_PATTERNS%;*.z;*.zip
set UD_EX_FILTER=%UD_EX_FILTER%;%ARCHIVE_PATTERNS%

:: exclude multimedia files
set AUDIO_PATTERNS=*.aif;*.cda;*.flac;*.iff;*.kpl;*.m3u;*.m4a;*.mid
set AUDIO_PATTERNS=%AUDIO_PATTERNS%;*.mp3;*.mpa;*.ra;*.wav;*.wma
set VIDEO_PATTERNS=*.3g2;*.3gp;*.asf;*.asx;*.avi;*.flv;*.mov;*.mp4
set VIDEO_PATTERNS=%VIDEO_PATTERNS%;*.mpg;*.rm;*.srt;*.swf;*.vob;*.wmv
set UD_EX_FILTER=%UD_EX_FILTER%;%AUDIO_PATTERNS%;%VIDEO_PATTERNS%

:: exclude big fragments
set UD_FRAGMENT_SIZE_THRESHOLD=20MB

:: defragment all the available non-removable disks
udefrag --all-fixed

@echo off
::
:: This script defragments all the available
:: non-removable disks except the disk C:
::

call "%UD_INSTALL_DIR%\setenv.cmd"

set UD_EX_FILTER=%UD_EX_FILTER%;C:\*

udefrag --all-fixed

@echo off
::
:: This script performs the full optimization
:: of all the available non-removable disks
:: having fragmentation level above 20%.
::

call "%UD_INSTALL_DIR%\setenv.cmd"

set UD_FRAGMENTATION_THRESHOLD=20

udefrag -o --all-fixed

@echo off
::
:: This script defragments a disk with no drive
:: letter assigned, mounted to C:\Games.
::

set MOUNT_POINT=C:\Games

:: set the UltraDefrag specific environment
:: variables according to the user preferences
call "%UD_INSTALL_DIR%\setenv.cmd"

:: assign a drive letter to the disk
echo Preparing to assign a drive letter to the disk mounted at %MOUNT_POINT%...
echo.
echo select volume=%MOUNT_POINT% > diskpart.script
echo assign letter=t >> diskpart.script
diskpart /s diskpart.script || goto fail
echo.

:: give the diskpart utility 15 seconds to finish its job
timeout /t 15 /nobreak > nul

:: defragment the disk
echo Preparing to defragment the disk...
echo.
udefrag t: || set DEFRAG_FAILED=1
echo.

:: remove the assigned letter
echo Preparing to remove the assigned drive letter...
echo.
echo select volume=%MOUNT_POINT% > diskpart.script
echo remove letter=t >> diskpart.script
diskpart /s diskpart.script

:: give the diskpart utility 15 seconds to finish its job
timeout /t 15 /nobreak > nul

if "%DEFRAG_FAILED%" equ "1" goto fail

:success
del /q diskpart.script
call "%UD_INSTALL_DIR%\clearenv.cmd"
set MOUNT_POINT=
set DEFRAG_FAILED=
exit /B 0

:fail
del /q diskpart.script
call "%UD_INSTALL_DIR%\clearenv.cmd"
set MOUNT_POINT=
set DEFRAG_FAILED=
exit /B 1