Bat文件无法获取文件位置。

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英文:

Bat file cannot get the file location

问题

以下是您提供的代码段的翻译:

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=list.txt"
if not exist temp (
    echo 输入文件夹不存在!
    pause
    exit /b 1
)
pushd temp
del temp\list.txt 2>nul
for %%F in (*) do (
    echo 处理中: "%%F"
    echo 文件 '%%~fF'>> temp\list.txt
)
popd
echo 完成!
pause

这段代码的目标是创建一个文本文件,其中列出了位于temp文件夹中的所有文件,格式如下:
文件 'temp文件夹路径\文件名.ext'
但是,实际上没有创建txt文件,并且出现以下错误:

处理中: "文件名"(文件名是正确的,存在于temp文件夹中)
系统找不到指定的路径。

您尝试过~dp0(已设置)这种方法,但在if语句中失败了!然后,您尝试了直接方法,而不是使用设置的值,而是使用目录路径。

简而言之:
您试图创建一个自动列出文件夹中所有文件的文本文件。

英文:

Here's snippet of the code that's giving me error!

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=list.txt"
if not exist temp (
    echo Input folder does not exist!
    pause
    exit /b 1
)
pushd temp
del temp\list.txt 2>nul
for %%F in (*) do (
    echo Processing: "%%F"
    echo file '%%~fF'>> temp\list.txt
)
popd
echo Completed!
pause

I've a Main folder in which .bat file runs, now the bat file creates temp folder and adds some files in it (done in code before this) this code should create a text file which has a list of files in temp folder in this format:
file 'temp folder path\filename.ext'
But instead no txt file is created and it gives me the following error:

Processing: "filename" (filename is correct which is present in temp folder)
The system cannot find the patch specified.

Can you guys tell me what's wrong?

I also tried ~dp0 (which is set) thing but by doing so it fails in if statement!
Then I tried direct approach and instead of using set values I used dir paths.

In short:
I was trying to create a text file that lists all the files in a folder automatically.

答案1

得分: 0

以下是批处理文件中的翻译部分:

There could be used following in the batch file:
可以在批处理文件中使用以下内容:

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=%outputFolder%\list.txt"

pushd "%inputFolder%" 2>nul && goto ProcessFiles
echo Input folder does not exist!
pause
exit /b 1

:ProcessFiles
del /A /F "%outputFile%" 2>nul
for %%G in (*) do (
    echo Processing: "%%G"
    echo file '%%~fG'>>"%outputFile%"
)
popd
echo Completed!
pause
It is also possible to use:
也可以使用以下方式:

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=%outputFolder%\list.txt"

if exist "%inputFolder%\" goto ProcessFiles
echo Input folder does not exist!
pause
exit /b 1

:ProcessFiles
del /A /F "%outputFile%" 2>nul
for %%G in ("%inputFolder%\*") do (
    echo Processing: "%%~nxG"
    echo file '%%G'>>"%outputFile%"
)
echo Completed!
pause
The main difference between the two variants is that the second one does not change the current working directory at all.
两个变种之间的主要区别是第二个不会更改当前工作目录。

Please read the __issue__ chapters in [this answer](https://stackoverflow.com/a/60686543/3074564).
请阅读[此答案](https://stackoverflow.com/a/60686543/3074564)中的__问题__章节。

__Note:__ The file `list.txt` created also in subdirectory `temp` of the batch file directory will be also listed inside `list.txt`. It can even happen that another file is missing instead in `list.txt` or the loop is endless running if the drive is using FAT32 or exFAT instead of NTFS as file system. The output file should be created in a different directory or a different __FOR__ loop is used which first gets all files names in the subdirectory `temp` loaded into memory of `cmd.exe` processing the batch file and then __FOR__ processes this captured list of file names as shown below with the next two batch file solutions.
__注意:__ 在批处理文件目录的子目录“temp”中创建的文件“list.txt”也会在“list.txt”中列出。甚至可能发生另一个文件缺失,或者如果驱动器使用FAT32或exFAT而不是NTFS文件系统,则循环无限运行。输出文件应该创建在不同的目录中,或者可以使用不同的__FOR__循环,首先获取子目录“temp”中所有文件名,加载到正在处理批处理文件的“cmd.exe”的内存中,然后__FOR__处理捕获的文件名列表,如下面的两个批处理文件解决方案所示。

See also: https://stackoverflow.com/questions/31975093/
还请参阅:https://stackoverflow.com/questions/31975093/

The first batch file with `list.txt` created also in input folder in a fail-safe manner not listing `list.txt` in the list file:
第一个批处理文件将`list.txt`创建在输入文件夹中,以一种安全的方式,不会在列表文件中列出`list.txt`:

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=%outputFolder%\list.txt"

pushd "%inputFolder%" 2>nul && goto ProcessFiles
echo Input folder does not exist!
pause
exit /b 1

:ProcessFiles
del /A /F "%outputFile%" 2>nul
for /F "eol=| delims=" %%G in ('dir /A-D /B /ON 2^>nul') do (
    echo Processing: "%%G"
    echo file '%%~fG'>>"%outputFile%"
)
popd
echo Completed!
pause
Files with hidden attribute are also included in the list. Modify `/A-D` to `/A-D-H` to exclude hidden files like __FOR__ does it.
具有隐藏属性的文件也包括在列表中。将`/A-D`修改为`/A-D-H`以排除像__FOR__那样的隐藏文件。

The second batch file with `list.txt` created also in input folder in a fail-safe manner not listing `list.txt` in the list file:
第二个批处理文件将`list.txt`创建在输入文件夹中,以一种安全的方式,不会在列表文件中列出`list.txt`:

set "inputFolder=%~dp0temp"
set "outputFolder=%~dp0temp"
set "outputFile=%outputFolder%\list.txt"

if exist "%inputFolder%\" goto ProcessFiles
echo Input folder does not exist!
pause
exit /b 1

:ProcessFiles
del /A /F "%outputFile%" 2>nul
for /F "eol=| delims=" %%G in ('dir "%inputFolder%\*" /A-D /B /ON 2^>nul') do (
    echo Processing: "%%~nxG"
    echo file '%%G'>>"%outputFile%"
)
echo Completed!
pause
To understand the commands used and how they work, open a [command prompt](https://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/) window, execute there the following commands, and read the displayed help pages for each command, entirely and carefully.

+ call /?
+ del /?
+ dir /?
+ echo /?
+ endlocal /?
+ exit /?
+ for /?
+ goto /?
+ if /?
+ pause /?
+ set /?
+ setlocal /?

See also: [Single line with multiple commands using Windows batch file](https://stackoverflow.com/a/25344009/3074564) which explains the conditional command operator `&&`.
要了解使用的命令及其工作原理,请打开[命令提示符](https://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/)窗口,在那里执行以下命令,并完整而仔细地阅读每个命令显示的帮助页面。

+ call /?
+ del /?
+ dir /?
+ echo /?
+ endlocal /?
+ exit /?
+ for /?
+ goto /?
+ if /?
+ pause /?
+ set /?
+ setlocal /?

还请

<details>
<summary>英文:</summary>

There could be used following in the batch file:

    set &quot;inputFolder=%~dp0temp&quot;
    set &quot;outputFolder=%~dp0temp&quot;
    set &quot;outputFile=%outputFolder%\list.txt&quot;

    pushd &quot;%inputFolder%&quot; 2&gt;nul &amp;&amp; goto ProcessFiles
    echo Input folder does not exist!
    pause
    exit /b 1

    :ProcessFiles
    del /A /F &quot;%outputFile%&quot; 2&gt;nul
    for %%G in (*) do (
        echo Processing: &quot;%%G&quot;
        echo file &#39;%%~fG&#39;&gt;&gt;&quot;%outputFile%&quot;
    )
    popd
    echo Completed!
    pause

It is also possible to use:

    set &quot;inputFolder=%~dp0temp&quot;
    set &quot;outputFolder=%~dp0temp&quot;
    set &quot;outputFile=%outputFolder%\list.txt&quot;

    if exist &quot;%inputFolder%\&quot; goto ProcessFiles
    echo Input folder does not exist!
    pause
    exit /b 1

    :ProcessFiles
    del /A /F &quot;%outputFile%&quot; 2&gt;nul
    for %%G in (&quot;%inputFolder%\*&quot;) do (
        echo Processing: &quot;%%~nxG&quot;
        echo file &#39;%%G&#39;&gt;&gt;&quot;%outputFile%&quot;
    )
    echo Completed!
    pause

The main difference between the two variants is that the second one does not change the current working directory at all.

Please read the __issue__ chapters in [this answer](https://stackoverflow.com/a/60686543/3074564).

__Note:__ The file `list.txt` created also in subdirectory `temp` of the batch file directory will be also listed inside `list.txt`. It can even happen that another file is missing instead in `list.txt` or the loop is endless running if the drive is using FAT32 or exFAT instead of NTFS as file system. The output file should be created in a different directory or a different __FOR__ loop is used which first gets all files names in the subdirectory `temp` loaded into memory of `cmd.exe` processing the batch file and then __FOR__ processes this captured list of file names as shown below with the next two batch file solutions.

See also: https://stackoverflow.com/questions/31975093/

The first batch file with `list.txt` created also in input folder in a fail-safe manner not listing `list.txt` in the list file:

    set &quot;inputFolder=%~dp0temp&quot;
    set &quot;outputFolder=%~dp0temp&quot;
    set &quot;outputFile=%outputFolder%\list.txt&quot;

    pushd &quot;%inputFolder%&quot; 2&gt;nul &amp;&amp; goto ProcessFiles
    echo Input folder does not exist!
    pause
    exit /b 1

    :ProcessFiles
    del /A /F &quot;%outputFile%&quot; 2&gt;nul
    for /F &quot;eol=| delims=&quot; %%G in (&#39;dir /A-D /B /ON 2^&gt;nul&#39;) do (
        echo Processing: &quot;%%G&quot;
        echo file &#39;%%~fG&#39;&gt;&gt;&quot;%outputFile%&quot;
    )
    popd
    echo Completed!
    pause

Files with hidden attribute are also included in the list. Modify `/A-D` to `/A-D-H` to exclude hidden files like __FOR__ does it.

The second batch file with `list.txt` created also in input folder in a fail-safe manner not listing `list.txt` in the list file:

    set &quot;inputFolder=%~dp0temp&quot;
    set &quot;outputFolder=%~dp0temp&quot;
    set &quot;outputFile=%outputFolder%\list.txt&quot;

    if exist &quot;%inputFolder%\&quot; goto ProcessFiles
    echo Input folder does not exist!
    pause
    exit /b 1

    :ProcessFiles
    del /A /F &quot;%outputFile%&quot; 2&gt;nul
    for /F &quot;eol=| delims=&quot; %%G in (&#39;dir &quot;%inputFolder%\*&quot; /A-D /B /ON 2^&gt;nul&#39;) do (
        echo Processing: &quot;%%~nxG&quot;
        echo file &#39;%%G&#39;&gt;&gt;&quot;%outputFile%&quot;
    )
    echo Completed!
    pause

To understand the commands used and how they work, open a [command prompt](https://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/) window, execute there the following commands, and read the displayed help pages for each command, entirely and carefully.

+ `call /?`
+ `del /?`
+ `dir /?`
+ `echo /?`
+ `endlocal /?`
+ `exit /?`
+ `for /?`
+ `goto /?`
+ `if /?`
+ `pause /?`
+ `set /?`
+ `setlocal /?`

See also: [Single line with multiple commands using Windows batch file](https://stackoverflow.com/a/25344009/3074564) which explains the conditional command operator `&amp;&amp;`.


</details>



huangapple
  • 本文由 发表于 2023年7月27日 23:14:47
  • 转载请务必保留本文链接:https://go.coder-hub.com/76781176.html
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