我在批处理脚本方面缺乏经验，刚刚编写了一个脚本，其中枚举了源目录中的所有文件，并且每个文件名字符串都被修剪为其第一个
-我的问题是，文件名字符串通常在
-所以我的问题是，如何在使用包含尾随空格字符的子字符串之前删除它们。
到目前为止的代码：
REM CODE BY ZF
@Echo off
CLS
setlocal
SETLOCAL ENABLEDELAYEDEXPANSION
set /p Input=ENTER DIRECTORY:
REM set mypath=%Input%
REM *******************
REM IFIXED PATH FOR TESTING
set mypath=C:\Admin\cmd_tests
REM echo !mypath!
REM pause
IF "%mypath%" NEQ "" (
REM set mypath=C:\Admin\cmd_tests
REM pause
REM *******************
REM GET SUBFOLDERNAME FROM FILENAME - WORKS
set Counter=0
for %%f in (%mypath%\*.*) do (
echo %%f
echo %%~nxf
for /f "delims=-" %%i in ("%%~nxf") do (
REM echo %%i
set myfolder=%%i
set %%myfolder=myfolder
)
echo !myfolder!
REM set "MYSTRING=%%myfolder"
REM *******************
REM ITERATE FOLDER NAME - myfolder is not transfered into this routine, so the result = "" and ""
(echo %myfolder%& echo.) | findstr /O . | more +1 | (set /P RESULT= & call exit /B %%RESULT%%)
set /A STRLENGTH=%ERRORLEVEL%-5
echo string !myfolder! length = %STRLENGTH%
REM *******************
REM DEFINE TARGET SUBFOLDER PATH
set searchfolder="C:\Admin\cmd_tests\!myfolder!"
echo !searchfolder!
REM if exist !searchfolder! echo "Folder already exists"
REM if not exist !searchfolder! echo "Folder does not exist"
REM *******************
REM CREATE SUBFOLDER
if not exist !searchfolder! mkdir !searchfolder!
REM *******************
REM DEFINE FILE
set targetfile="C:\Admin\cmd_tests\!myfolder!\%%~nxf"
echo !targetfile!
REM *******************
REM MOVE FILE TO SUBFOLDER
IF NOT EXIST "%searchfolder%\%%~NXF" (
echo "FILE DOES NOT EXIST"
REM move "%%f" "%targetfile%"
) ELSE (
echo "FILE EXISTS"
)
echo "---------------------"
)
pause
) ELSE (
REM *******************
REM IF MYPATH DIESN EXIST (user input later)
echo "exit"
pause
)
以下批处理文件可用于将指定文件夹中的所有非隐藏文件移动到子文件夹中，其名称可以是整个文件名，也可以是第一个连字符之前的字符串，也适用于以点开头且不包含字符的异常文件名文件扩展名（= 最后一个点后还有一个点和至少一个其他字符）。
Windows 文件管理从文件/文件夹名称中删除尾随空格和点，如 Microsoft 在“命名文件、路径和命名空间”页面上所述。因此，批处理文件利用 Windows 文件管理功能来获取不带尾随空格和点的文件夹名称，而不是使用自己的代码从文件名上的文件夹名称中删除尾随空格，例如 album name - song title.mp4 来移动文件到名为
album name的子文件夹
@echo off
setlocal EnableExtensions DisableDelayedExpansion
cls
rem Assign the first argument string passed to the batch file
rem on calling it to the environment variable FolderPath.
set "FolderPath=%~1"
rem Is the batch file not called with an argument string?
if not defined FolderPath goto FolderPrompt
rem Replace all slashes by backslashes in the passed argument string.
set "FolderPath=%FolderPath:/=\%"
rem Append a backslash if the passed argument string does not end
rem with a backslash and check next if the passed argument string
rem references an existing folder at all.
if not "%FolderPath:~-1%" == "\" set "FolderPath=%FolderPath%\"
if not exist "%FolderPath%" goto FolderPrompt
rem Get the full folder path with a backslash at end
rem if the passed folder path is a relative path.
for %%I in ("%FolderPath%") do set "FolderPath=%%~fI"
goto ProcessFiles
:FolderPrompt
rem Undefine the environment variable FolderPath.
set "FolderPath="
rem Prompt the user for the folder path.
set /P "FolderPath=Enter directory: "
rem Has the user not entered a string?
if not defined FolderPath goto FolderPrompt
rem Remove all double quotes from user input string.
set "FolderPath=%FolderPath:"=%"
rem Has the user not entered anything else than one or more double quotes?
if not defined FolderPath goto FolderPrompt
rem Replace all slashes by backslashes in user input string.
set "FolderPath=%FolderPath:/=\%"
rem Append a backslash if the passed argument string does not end
rem with a backslash and check next if the passed argument string
rem references an existing folder at all.
if not "%FolderPath:~-1%" == "\" set "FolderPath=%FolderPath%\"
if not exist "%FolderPath%" goto FolderPrompt
rem Get the full folder path with a backslash at end
rem if the entered folder path is a relative path.
for %%I in ("%FolderPath%") do set "FolderPath=%%~fI"
goto ProcessFiles
rem Process all non-hidden files in the folder with first loading into
rem memory the list of file names of the files to move to subfolders to
rem make sure that no file is skipped as it could happen on processing
rem the files just a simple FOR loop on FAT32 or exFAT drives.
rem For each file name the string up to first hyphen characters is
rem interpreted as folder name into which the file should be moved.
rem The entire file name is interpreted as folder name if the file name
rem does not contain a hyphen character at all. The extra IF condition
rem is for file names starting with a dot and not having a file extension
rem like ".Unsual File Name - Test!".
rem The Windows file management removes by default all trailing spaces and
rem dots before passing a file/folder name to the file system. Therefore
rem the Windows file management functions are used implicit to get the
rem folder name as either already existing for the current file or being
rem next created without trailing spaces and dots with using the third
rem FOR loop with loop variable K. The usage of "%%~nxK" results in passing
rem the folder name via Windows file management API to the file system and
rem so this reference expands to folder name as returned by the file system
rem (folder exists) respectively the used Windows file managment function
rem (folder does not exist).
:ProcessFiles
echo Process files in: "%FolderPath:~0,-1%"
for /F "eol=| delims=" %%I in ('dir "%FolderPath%*" /A-D-H /B 2^>nul') do (
if not "%%~nI" == "" (
for /F "eol=| delims=-" %%J in ("%%~nI") do for %%K in ("%%J") do (
md "%FolderPath%%%~nxK" 2>nul
if exist "%FolderPath%%%~nxK\" (
echo Move "%%I" to "%%~nxK" ...
move /Y "%FolderPath%%%I" "%FolderPath%%%~nxK\"
) else echo ERROR: Failed to create directory: "%%~nxK"
)
) else (
for /F "eol=| delims=-" %%J in ("%%~xI") do for %%K in ("%%J") do (
md "%FolderPath%%%~nxK" 2>nul
if exist "%FolderPath%%%~nxK\" (
echo Move "%%I" to "%%~nxK" ...
move /Y "%FolderPath%%%I" "%FolderPath%%%~nxK\"
) else echo ERROR: Failed to create directory: "%%~nxK"
)
)
)
endlocal
嗯，这个批处理文件显然应该用于移动歌曲或视频文件，但仍然是为移动任何类型的文件而设计的。
包含要移动的文件的文件夹的路径可以作为调用批处理文件的第一个参数传递给批处理文件，例如，通过右键单击文件夹时 Windows 文件资源管理器中的
发送到上下文菜单使用此批处理文件，或者可以在执行批处理文件时输入。请阅读注释，了解批处理文件如何确保传递或输入的参数字符串是具有完整或相对路径的文件夹的名称。传递或输入的文件夹路径也可以是 \MySongs（当前驱动器根目录中的文件夹
MySongs..\MyVideosMyVideos!的文件名。它也设计用于不寻常地以一个或多个空格或分号开头的文件名。
要了解所使用的命令及其工作原理，请打开命令提示符窗口，执行以下命令，并完整、仔细地阅读每个命令显示的帮助页面。
cls /?dir /?echo /?endlocal /?for /?goto /?if /?md /?move /?rem /?set /?setlocal /?的 Microsoft 文档，了解 2>nul 的说明。重定向运算符
>FOR命令行上使用脱字符号
^dir 命令行）之前处理此命令行时将其解释为文字字符使用在后台启动的单独命令进程。代码 V2 / WIP :
REM CODE BY Zdenek Fajfrlik & adapted info from the forum
@Echo off
CLS
SETLOCAL ENABLEDELAYEDEXPANSION
set /p Input=ENTER DIRECTORY:
REM set mypath=%Input%
REM *******************
REM FIXED PATH FOR TESTING
set mypath=C:\Admin\cmd_tests
IF NOT "%mypath%" == "" (
REM *******************
REM GET SUBFOLDERNAME FROM FILENAME - WORKS
set Counter=0
for %%f in (%mypath%\*.*) do (
REM echo %%f
REM echo %%~nxf
for /f "delims=-" %%i in ("%%~nxf") do (
set MYSTRING=%%i
)
REM *******************
REM TRIM STRING - TRAILING SPACES
REM ::trim right whitespace (up to 100 spaces at the end)
for /f "tokens=* delims= " %%a in ("%MYSTRING%") do set MYSTRING=%%a
for /l %%a in (1,1,100) do if "!MYSTRING:~-1!"==" " set MYSTRING=!MYSTRING:~0,-1!
REM echo !MYSTRING!
REM *******************
REM DEFINE TARGET SUBFOLDER PATH
set searchfolder="C:\Admin\cmd_tests\!MYSTRING!"
echo !searchfolder!
REM if exist !searchfolder! echo "Folder already exists"
REM if not exist !searchfolder! echo "Folder does not exist"
REM *******************
REM CREATE SUBFOLDER
if not exist !searchfolder! mkdir !searchfolder!
REM *******************
REM DEFINE FILE
REM set targetfile=C:\Admin\cmd_tests\!MYSTRING!\%%~nxf
set targetfile="C:\Admin\cmd_tests\!MYSTRING!\%%~nxf"
REM echo !targetfile!
REM *******************
REM MOVE FILE TO SUBFOLDER
IF NOT EXIST "%searchfolder%\%%~NXF" (
echo "FILE DOES NOT EXIST"
echo %%f
echo !targetfile!
move "%%f" !targetfile!
) ELSE (
echo "FILE EXISTS"
)
echo "---------------------"
)
pause
) ELSE (
REM *******************
REM IF MYPATH DOES NOT EXIST (user input later)
echo "exit"
pause
)
感谢您的帮助:-)
斯坦