Batch file 如何在windows批处理中执行while循环

我编写了一个windows批处理脚本，根据我放在一个名为list.txt的记事本文件中的列表来检查文件并将其移动到另一个目录。但是我不知道如何设置while循环。只在条件满足时跳出子例程

在C编程中，我们可以通过直接设置while循环来编写这样的代码。但在windows中，批处理似乎完全不同

我想要的就是这样：

目录A：

 1. A.txt 
 2. B.txt 
 3. list.txt (By line sequential with filename want to move) 
 4. process.bat

目录B：

然后，所有文件都不会按list.txt或中设置的行顺序移动文件 A.txt如果目录中已经存在文本文件，process.bat将在A.txt消失之前暂停 过程.bat

@echo off

:readline
for /f "tokens=*" %%a in (list.txt) do call :processline %%a

goto :eof

:processline
if exist D:\DirectoryA\*.txt (
echo %time% >> D:\AutoLog\Log.txt
echo Previous job did not finished yet. >> D:\AutoLog\Log.txt
Timeout /t 30 
echo.
)
set name=%*
if exist %name%.txt (
echo %time% >> D:\AutoLog\Log.txt
echo File found and processing   %name%.txt   now... >> D:\AutoLog\Log.txt
copy "%~dp0\%name%.txt" "D:\DirectoryB"
echo Transfer   %name%.txt   completed!! >> D:\AutoLog\Log.txt
echo. >> D:\AutoLog\Log.txt
Timeout /t 790
echo.
echo ==============================================================
)

:eof

---

请指导我使用while循环方法完成脚本。谢谢

我更改了一些脚本序列，现在就可以了

@echo off

:readline
for /f "tokens=*" %%a in (list.txt) do call :processline %%a

goto :eof

:processline
set name=%*
if exist C:\Test2\*.txt (
        echo %date% %time% >> C:\Test2\Log.txt
        echo Previous job did not finished yet. >> C:\Test2\Log.txt
        Timeout /t 5
        echo.
        echo. >> C:\Test2\Log.txt
        goto :processline
         )
if exist %name%.txt (
echo %date% %time% >> C:\Test2\Log.txt
echo File found and processing   %name%.txt   now... >> C:\Test2\Log.txt
copy "%~dp0\%name%.txt" "C:\Test2"
echo Transfer   %name%.txt   completed!! >> C:\Test2\Log.txt
echo. >> C:\Test2\Log.txt
Timeout /t 10
echo.
echo ==============================================================
)

:eof

---

这将复制并计算文本文件中的行数

@ echo off 
:TextPath
cls
set /p Input=#1 Enter the full path of the text file :
set /p Source=#2 Enter the full path of Source :
set /p Target=#3 Enter the full path of Destination :

:choice
set /P c=Ready to Continue[Y/N]?
if /I "%c%" EQU "Y" goto :Yes
if /I "%c%" EQU "N" goto :No
goto :choice

:Yes_Local
for /f "delims=" %%i in (%Input%) do echo f| xcopy /f /y  "%Source%\%%i" "%Target%\%%i"
for /f %%C in ('Find /V /C "" ^< %Input%') do set Count=%%C
msg * No of Lines executed= %Count%
exit

:No
cls
color e
echo Redirecting to Main....
PING 127.0.0.1 -n 2 >NUL
cls
echo Please wait
PING 127.0.0.1 -n 4 >NUL
goto TextPath

---

可能重复尝试此站点它将复制并计算文本文件中的行数…：