Skript 的工作效率约为 95%；忽略第一个回声，无法实现加载屏幕

Question

我想要完成的是批处理文件将执行某人通常单独输入的命令（这需要时间），所以我想将其变成一个带有检查点和其他内容的无缝流程......

我可以让一些事情起作用，但不是全部，它会跳过不应该的地方，也不会跳过应该的地方。

我使用了不同的方法，例如 Errorlevel 和变量，但这使情况变得更糟，我在这里提交的方法是我拥有的所有版本中“最实用”的：

@ECHO OFF
TITLE YEY-Computer-Checker

START /b /wait cmd.exe /c chkdsk /f/r /y

ECHO The program will continue dont worry! This will only be showed once!
timeout /t 5 nobreak
cls

START /b /wait cmd.exe /c sfc /scannow
timeout /t 5 /nobreak
cls

START /b cmd.exe /c DISM /Online /Cleanup-Image /CheckHealth
timeout /t 5 /nobreak
cls

START /b /wait cmd.exe /c DISM /Online /Cleanup-Image /ScanHealth
timeout /t 5 /nobreak
cls

IF NOT ERRORLEVEL 1 START /b /wait cmd.exe /c DISM /Online /Cleanup-Image /RestoreHealth
timeout /t 5 /nobreak
cls

:end ECHO The YEY-Computer-Checker has finished! Your System seems to be alright! The Programm will close in 5s or press Enter to close immediately.

:Error ECHO The Programm has encountered an Error! And will close automatically in 5s.
timeout /t 5

EXIT

这是更新版本！可以这么说，版本 1.1（95% 功能正常，第一个回显被忽略，缺少伪加载栏）

@ECHO OFF

TITLE YEY-Computer-Checker

chkdsk /f/r /y

ECHO The program will continue dont worry! This will only be showed once!

timeout /t 10 nobreak >nul

cls

sfc /scannow

timeout /t 10 /nobreak >nul

cls

DISM /Online /Cleanup-Image /CheckHealth

timeout /t 10 /nobreak >nul

cls

DISM /Online /Cleanup-Image /ScanHealth

cls

IF NOT ERRORLEVEL 0 DISM /Online /Cleanup-Image /RestoreHealth

timeout /t 10 /nobreak >nul

cls

ECHO Do you wish to do a [Q]uick Scan a [F]ull Scan or [N]either of the two?
ECHO\
ECHO A Quick Scan will take approx. 10 mins.
ECHO\
ECHO A Full Scan will take longer, approx. 60 mins.

:again

set /p choice=

IF %choice%==Q (

    "C:\Program Files\Windows Defender\MpCmdRun.exe" -Scan -ScanType 1

)


IF %choice%==F (

    "C:\Program Files\Windows Defender\MpCmdRun.exe" -Scan -ScanType 2
)


IF %choice%==N ECHO Ok, remember to do a scan manually just in case!

IF NOT %choice%==Q IF NOT %choice%==F IF NOT %choice%==N ECHO Please type the exact letter as shown (without the square brackets) and press Enter! & GOTO again

timeout /t 10 >nul

cls

ECHO The YEY-Computer-Checker has finished! Your System seems to be alright!
ECHO\
ECHO The Programm will automatically close in 10s or press Enter to close immediately.

timeout /t 10

EXIT

这是伪加载栏！

仅供参考，此加载栏已连接到 Windows Defender 进程（希望如此）

@ECHO OFF

SET program=MpCmdRun.exe

TASKLIST |FIND /i "%program%" >nul

:loading

IF %ERRORLEVEL% == 0 (
    
    ECHO Windows Defender is currently scanning!
    ECHO [============]
    TIMEOUT /t 1 >nul
    cls
    ECHO Windows Defender is currently scanning!
    ECHO [========================]
    TIMEOUT /t 1 >nul
    cls
    ECHO Windows Defender is currently scanning!
    ECHO [====================================]
    TIMEOUT /t 1 >nul
    cls
    ECHO Windows Defender is currently scanning!
    ECHO [================================================]
    TIMEOUT /t 1 >nul
    cls
    ECHO Windows Defender is currently scanning!
    ECHO [============================================================]
    TIMEOUT /t 1 >nul
    cls
    IF NOT %ERRORLEVEL% == 0 EXIT
    GOTO loading
)

Answer 1

使用 IF ERRORLEVEL n 检查 n 或更高的错误级别，如果不正确理解，可能会导致意外行为。相反，请使用 IF %ERRORLEVEL% == n 进行精确比较。 /y 选项对于 chkdsk 无效。如果要修复磁盘上的错误，正确的选项是/f，而要定位坏扇区并恢复可读信息，请使用/r。默认情况下，批处理文件中的比较区分大小写。在 IF 语句中使用 /I 使其不区分大小写。使用 >nul 在需要时抑制输出而不指定 nobreak。

@ECHO OFF
TITLE YEY-Computer-Checker

ECHO Starting disk check...
chkdsk /f /r >nul
ECHO Disk check complete.

timeout /t 10 >nul
cls

ECHO Running system file checker...
sfc /scannow
timeout /t 10 >nul
cls

ECHO Checking system image health...
DISM /Online /Cleanup-Image /CheckHealth
timeout /t 10 >nul
cls

ECHO Scanning system image health...
DISM /Online /Cleanup-Image /ScanHealth
timeout /t 10 >nul
cls

ECHO Restoring system image health if necessary...
IF %ERRORLEVEL% NEQ 0 DISM /Online /Cleanup-Image /RestoreHealth
timeout /t 10 >nul
cls

ECHO Do you wish to do a [Q]uick Scan, a [F]ull Scan, or [N]either?
:again
set /p choice="Please enter your choice (Q, F, N): "
IF /I "%choice%"=="Q" (
    "C:\Program Files\Windows Defender\MpCmdRun.exe" -Scan -ScanType 1
) ELSE IF /I "%choice%"=="F" (
    "C:\Program Files\Windows Defender\MpCmdRun.exe" -Scan -ScanType 2
) ELSE IF /I "%choice%"=="N" (
    ECHO Ok, remember to do a scan manually just in case!
) ELSE (
    ECHO Please type the exact letter as shown (without the square brackets) and press Enter!
    GOTO again
)

timeout /t 10 >nul
cls

ECHO The YEY-Computer-Checker has finished! Your System seems to be alright!
ECHO The program will automatically close in 10s or press Enter to close immediately.
timeout /t 10
EXIT

对于连接到 Windows Defender 扫描进程的伪加载栏，确保其正确处理错误级别并正确刷新输出：

@ECHO OFF
SET program=MpCmdRun.exe

:loading
TASKLIST | FIND /i "%program%" >nul
IF ERRORLEVEL 1 (
    ECHO Scan complete.
    EXIT
)

ECHO Windows Defender is currently scanning!
ECHO [============]
TIMEOUT /t 1 >nul
cls
GOTO loading