How do I make a batch file delete it's own directory? - windows

Okay, I apologize that I am very new at this, but I am trying to make my batch file delete it's own directory after it has been launched. This is how my folders are arranged:
Folder1
delete.bat
My goal is to make "delete.bat" delete "Folder1" after "delete.bat" has been launched. So here's my code:
rd /s /q %~dp0..\Folder1
This seems like it would work but it only deletes the contents of "Folder1" rather than the whole directory itself. What am I doing wrong?

Some thoughts...
%~dp0 gets the drive and path of the batch file, so you don't need to include ..\Folder1.
What you have should work. If it's not removing the folder itself, it means that it's locked, probably because cmd's current folder is Folder1. (That's a likely guess, but it's not the only reason it might be locked.) If it is cmd, you'll have to call the batch file from another folder, outside of Folder1.
While what you have will work, it will result in a funny error when resuming the non-existent batch file: The system cannot find the path specified. You can avoid that in the solution below.
One good solution: start /b "" cmd /c rd /s /q "%~dp0"
This creates a new process to remove the folder (and everything in it, including the batch file itself). Be careful. =)

From the corresponding MSDN link for rd:
You cannot use rmdir to delete the current directory. You must first change to a different directory (not a subdirectory of the current directory) and then use rmdir with a path.
I guess this is what's going wrong in your case since the batch file is located within the directory that you're trying to delete.

My implementation is effectively the same as Soja's, plus the info from dbenham's comment. I have added a 2-sec delay, to ensure there are no timing issues, even though I believe the error when the .bat file is deleting itself is harmless.
#echo off
:: Do the work
...your command here...
:: In order to delete the current dir we are running from (and all subdirs), none of them can be the
:: current working directory of any running process. Therefore, we are setting our own CWD to something
:: else, so it will be inherited by the below cmd.exe.
cd /d %temp%
:: The countdown is there to allow this batch file to exit, so it can then be deleted safely.
set DelayedSelfDeleteCommand="timeout /t 2 >NUL && rmdir /s /q "%~dp0""
:: Start a separate process (without waiting for it), to execute the command
start "" /b cmd.exe /C %DelayedSelfDeleteCommand%

Well I think it cannot be done (at least as normal user)
start /b "" cmd /c rd /s "%~dp0"
deletes folder but only with right permissions I think
start /b "" cmd /c rmdir /s "C:/folder"
This has the same result
del /s /q "C:\Temp\folder\*"
rmdir /s /q "C:\Temp\folder"
del %0
only way as for batch files is to use vbs script or autohotkey (send !{Space} // send e // send p formula) or hack it, you can delete only file used and content of folder but not working directory due to specification of cmd. Any other language would have no problem with it cuz it in RAM memory.
I recommend this way to do it (as for normal users):
in your bat file add
copy C:\urpath\deleteafter.bat C:\Temp\deleteafter.bat
start "" autohotkey.exe "X:\patchto\deletebatchfile.ahk"
deletebatchfile.ahk
sleep 2000
Run, C:\Temp\deleteafter.bat, C:\Temp\
deleteafter.bat
rmdir /s /q "C:\Temp\batfileworkingpath"
sleep 3
del %0

Related

How to delete a directory from within that same directory with a batch file?

call :deleteSelf&exit /b
:deleteSelf
start "" /D "C:\Windows" /MIN cmd /c RD /S /Q "C:\Windows\test"&&exit /b
This is the code I use. Batch file running it sits within C:\Windows\test
The file is successfully deleted, along with any other files in the directory, but not the directory itself. Does anyone know some way to solve this issue? I'm rather stumped.
You will need, at least, to
leave the current batch file so it is not open
ensure your current active directory is not the one you want to remove
so, if you follow the already pointed dbenham's approach for leaving the current batch file you could use something like
((goto) 2>nul & cd "%~dp0\.." && rmdir /s /q "%~dp0")
That is,
the (goto) will generate an error that will leave current batch file execution
we change the current active directory to the parent of the folder where the batch file is stored
it the active directory has been changed, we try to remove the folder that holds the batch file
Of course, if there is another process/file locking the folder you will not be able to remove it.
surely it's not as easy as adding the following line to your batch file:
cd c:\
rd c:\windows\test

Self-deleting batch file to delete a directory not fully deleting and not exiting on Windows 7

At uninstall time I run an executable to create a self-deleting batch file to do some directory cleanup. It always works great and has been for years.
I have run into a case where I need to do something similar to do some cleanup at install time. I have a different .Net console app that creates and runs a batch file that I am launching from setup.exe generated by InstallShield 2013. Here is the sequence of events:
Installer creates a directory and extracts some files, one of which is setup.exe.
An exe is run that ultimately runs setup.exe.
Setup.exe does the installation and just before exit I call LaunchApp to run my console app, DirectoryDelete.exe, with the directory to delete as an argument.
DirectoryDelete.exe creates a batch file in the parent directory of the directory to delete and runs it.
For example the resulting command line is:
DirectoryDelete.exe -dir "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp"
The resulting batch file is:
#echo off
:repeatExe
del "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe"
if exist "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe" goto repeatExe
:repeatDir
rmdir "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp" /s /q
if exist C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\nul goto repeatDir
del %~F0&exit
So, basically the batch file waits on setup.exe to finish, then quietly deletes the directory, then itself.
However, what is happening is the contents of the directory get deleted, but neither the directory nor the batch file get deleted. It looks like the batch file is stuck in a loop - likely blocking itself. When I try to delete the directory myself (command line or explorer), it says another process is using it (the cmd.exe of the batch file). If I try to re-run the batch file, it is busy. If I kill the cmd.exe, then I can manually clean up.
Since this technique works so well at uninstall time, I am pretty confused about why it is not working during my cleanup at install time. Everything is running with elevated privileges. My best guess is it has to do with the context - the console application being launched from setup.exe.
Any help or ideas would be greatly appreciated.
EDIT:
I got the batch file to exit and delete itself, but the directory still did not get deleted. I modified the batch file by adding a few of lines:
#echo off
:repeatExe
del "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe"
if exist "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe" goto repeatExe
:repeatDir
if not exist "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\DeleteDirectory.exe" goto cleaned
rmdir "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp" /s /q
if exist C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\nul goto repeatDir
:cleaned
rmdir "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp" /s /q
del %~F0&exit
My idea was to look for another file I knew was there. If it had been deleted, then I know the rmdir did part of its work. That way I could at least break the loop and take another shot at removing the directory, then clean up and get out.
What I learned there is that the rmdir is failing, thus creating an infinite loop in the original bat file. Now, if I run the batch file myself, even on a directory created by the install process, everything works fine....
For rmdir /s to not work would mean a file is in use, a file is locked or a permissions problem. Could there also be confusion about working directory?
I figured out what the problem was: The rmdir /s was failing because the current directory was set to the directory I was trying to delete. Apparently that is not the case during the uninstall operation.
I changed my batch file to move up to the directory DeleteDirectory.exe is launched from:
#echo off
pushd "%~dp0"
:repeatExe
del "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe"
if exist "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\setup.exe" goto repeatExe
:repeatDir
rmdir "C:\Users\AUser\AppData\Local\Temp\STD1234.tmp" /s /q
if exist C:\Users\AUser\AppData\Local\Temp\STD1234.tmp\nul goto repeatDir
del %~F0&exit
Works fine now.

How to solve "The directory is not empty" error when running rmdir command in a batch script?

I am making a batch script and part of the script is trying to remove a directory and all of its sub-directories. I am getting an intermittent error about a sub-directory not being empty. I read one article about indexing being the culprit. I disabled WSearch but I eventually got the error again. Here's the command:
rmdir /S /Q "C:\<dir>\"
I experienced the same issues as Harry Johnston has mentioned. rmdir /s /q would complain that a directory was not empty even though /s is meant to do the emptying for you! I think it's a bug in Windows, personally.
My workaround is to del everything in the directory before deleting the directory itself:
del /f /s /q mydir 1>nul
rmdir /s /q mydir
(The 1>nul hides the standard output of del because otherwise, it lists every single file it deletes.)
I'm familiar with this problem. The simplest workaround is to conditionally repeat the operation. I've never seen it fail twice in a row - unless there actually is an open file or a permissions issue, obviously!
rd /s /q c:\deleteme
if exist c:\deleteme rd /s /q c:\deleteme
I just encountered the same problem and it had to do with some files being lost or corrupted. To correct the issue, just run check disk:
chkdsk /F e:
This can be run from the search windows box or from a cmd prompt. The /F fixes any issues it finds, like recovering the files. Once this finishes running, you can delete the files and folders like normal.
enter the Command Prompt as Admin and run
rmdir /s <FOLDER>
I had a similar problem, tried to delete an empty folder via windows explorer. Showed me the not empty error, so I thought I try it via admin cmd, but none of the answers here helped.
After I moved a file into the empty folder. I was able to delete the non empty folder
As #gfullam stated in a comment to #BoffinbraiN's answer, the <dir> you are deleting itself might not be the one which contains files: there might be subdirectories in <dir> that get a "The directory is not empty" message and the only solution then would be to recursively iterate over the directories, manually deleting all their containing files... I ended up deciding to use a port of rm from UNIX. rm.exe comes with Git Bash, MinGW, Cygwin, GnuWin32 and others. You just need to have its parent directory in your PATH and then execute as you would in a UNIX system.
Batch script example:
set PATH=C:\cygwin64\bin;%PATH%
rm -rf "C:\<dir>"
Im my case i just moved the folder to root directory like so.
move <source directory> c:\
And then ran the command to remove the directory
rmdir c:\<moved directory> /s /q
I had "C:\Users\User Name\OneDrive\Fonts", which was mklink'ed ( /D ) to "C:\Windows\Fonts", and I got the same problem. In my case
cd "C:\Users\User Name\OneDrive"
rd /s Fonts
Y (to confirm the action)
helped me. I hope, that it helps you too ;D
What worked for me is the following. I appears like the RMDir command will issue “The directory is not empty” nearly all the time...
:Cleanup_Temporary_Files_and_Folders
Erase /F /S /Q C:\MyDir
RMDir /S /Q C:\MyDir
If Exist C:\MyDir GoTo Cleanup_Temporary_Files_and_Folders
The reason rd /s refuses to delete certain files is most likely due to READONLY file attributes on files in the directory.
The proper way to fix this, is to make sure you reset the attributes on all files first:
attrib -r %directory% /s /d
rd /s %directory%
There could be others such as hidden or system files, so if you want to play it safe:
attrib -h -r -s %directory% /s /d
rd /s %directory%
Windows sometimes is "broken by design", so you need to create an empty folder, and then mirror the "broken folder" with an "empty folder" with backup mode.
robocopy - cmd copy utility
/copyall - copies everything
/mir deletes item if there is no such item in source a.k.a mirrors source with
destination
/b works around premissions shenanigans
Create en empty dir like this:
mkdir empty
overwrite broken folder with empty like this:
robocopy /copyall /mir /b empty broken
and then delete that folder
rd broken /s
rd empty /s
If this does not help, try restarting in "recovery mode with command prompt" by holding shift when clicking restart and trying to run these command again in recovery mode
one liner:
if exist folder rmdir /Q /S folder
I'm using this in a NPM script like so (Javascript) :
//package.json
"scripts": {
"start": "parcel --no-cache",
"clean": "if exist dist rmdir /Q /S dist",
"deploy": "npm run clean && parcel build --no-source-maps && firebase deploy"
},
Open CMD as administrator
chkdsk c: /F /R
Press the “Y” key if asked to check your disk the next time your system restarts.
Restart the machine. After that just delete the folder.
The easiest way I found to do this is:
rm -rf dir_name
it worked on zsh - macOS, it should work on windows cmd as well.
if you need to delete a folder on Windows with a batch file you will need to use PowerShell and this is how it is done:
rmdir .\directory_name\ -Recurse
Similar to Harry Johnston's answer, I loop until it works.
set dirPath=C:\temp\mytest
:removedir
if exist "%dirPath%" (
rd /s /q "%dirPath%"
goto removedir
)
Force delete the directory (if exists)
Delete.bat
set output_path="C:\Temp\MyFolder"
if exist %output_path% (
echo Deleting %output_path%
attrib -r /s /d %output_path%
rd /s /q %output_path%
)
I've fixed this before my making sure there wasn't extra whitespace in the name of the directory I was deleting. This is more of a concern when I had the directory name contained within a variable that I was passing to RD. If you're specifying your directly in quotes then this isn't helpful, but I hope that someone like me comes along with the same problem and sees this. RD /S /Q can work, as I noticed the issue started happening when I changed something in my batch script.
I can think of the following possible causes:
there are files or subdirectories which need higher permissions
there are files in use, not only by WSearch, but maybe by your virus scanner or anything else
For 1.) you can try runas /user:Administrator in order to get higher privileges or start the batch file as administrator via context menu. If that doesn't help, maybe even the administrator doesn't have the rights. Then you need to take over the ownership of the directory.
For 2.) download Process Explorer, click Find/Find handle or DLL... or press Ctrl+F, type the name of the directory and find out who uses it. Close the application which uses the directory, if possible.

Windows Command Prompt Deleting files in folders

After a backup every file on a disk looks like filename_1.jpg
I am using del *_1.* to delete the file.s But can I use the command in D:\ to work down each folder either?
At present I use del *_1.* then cd .. the cd into the next dir, and so on.
Be very, very careful with this command. One false move and you can do a lot of damage...
First try
dir /b /s "d:\*_1.*"
which should show you a list of target files to check. If you like, you can use "d:\somedirectory\*_1.*" to start at some subdirectory.
Once you're satisfied with your list, the command you want is
del /s "d:\*_1.*"
Which I usually invoke by up-arrowing to return the previous command and editing the DIR /B to DEL to make sure that I don't change the filemask.
But as I say - use with extreme caution! The /s is the magic - it means 'and in subdirectories'

How to delete files/subfolders in a specific directory at the command prompt in Windows

Say, there is a variable called %pathtofolder%, as it makes it clear it is a full path of a folder.
I want to delete every single file and subfolder in this directory, but not the directory itself.
But, there might be an error like 'this file/folder is already in use'... when that happens, it should just continue and skip that file/folder.
Is there some command for this?
rmdir is my all time favorite command for the job. It works for deleting huge files and folders with subfolders. A backup is not created, so make sure that you have copied your files safely before running this command.
RMDIR "FOLDERNAME" /S /Q
This silently removes the folder and all files and subfolders.
You can use this shell script to clean up the folder and files within C:\Temp source:
del /q "C:\Temp\*"
FOR /D %%p IN ("C:\Temp\*.*") DO rmdir "%%p" /s /q
Create a batch file (say, delete.bat) containing the above command. Go to the location where the delete.bat file is located and then run the command: delete.bat
The simplest solution I can think of is removing the whole directory with
RD /S /Q folderPath
Then creating this directory again:
MD folderPath
This will remove the folders and files and leave the folder behind.
pushd "%pathtofolder%" && (rd /s /q "%pathtofolder%" 2>nul & popd)
#ECHO OFF
SET THEDIR=path-to-folder
Echo Deleting all files from %THEDIR%
DEL "%THEDIR%\*" /F /Q /A
Echo Deleting all folders from %THEDIR%
FOR /F "eol=| delims=" %%I in ('dir "%THEDIR%\*" /AD /B 2^>nul') do rd /Q /S "%THEDIR%\%%I"
#ECHO Folder deleted.
EXIT
...deletes all files and folders underneath the given directory, but not the directory itself.
CD [Your_Folder]
RMDIR /S /Q .
You'll get an error message, tells you that the RMDIR command can't access the current folder, thus it can't delete it.
Update:
From this useful comment (thanks to Moritz Both), you may add && between, so RMDIR won't run if the CD command fails (e.g. mistyped directory name):
CD [Your_Folder] && RMDIR /S /Q .
From Windows Command-Line Reference:
/S: Deletes a directory tree (the specified directory and all its
subdirectories, including all files).
/Q: Specifies quiet mode. Does not prompt for confirmation when
deleting a directory tree. (Note that /q works only if /s is
specified.)
I use Powershell
Remove-Item c:\scripts\* -recurse
It will remove the contents of the folder, not the folder itself.
RD stands for REMOVE Directory.
/S : Delete all files and subfolders
in addition to the folder itself.
Use this to remove an entire folder tree.
/Q : Quiet - do not display YN confirmation
Example :
RD /S /Q C:/folder_path/here
Use Notepad to create a text document and copy/paste this:
rmdir /s/q "%temp%"
mkdir "%temp%"
Select Save As and file name:
delete_temp.bat
Save as type: All files and click the Save button.
It works on any kind of account (administrator or a standard user). Just run it!
I use a temporary variable in this example, but you can use any other! PS: For Windows OS only!
None of the answers as posted on 2018-06-01, with the exception of the single command line posted by foxidrive, really deletes all files and all folders/directories in %PathToFolder%. That's the reason for posting one more answer with a very simple single command line to delete all files and subfolders of a folder as well as a batch file with a more complex solution explaining why all other answers as posted on 2018-06-01 using DEL and FOR with RD failed to clean up a folder completely.
The simple single command line solution which of course can be also used in a batch file:
pushd "%PathToFolder%" 2>nul && ( rd /Q /S "%PathToFolder%" 2>nul & popd )
This command line contains three commands executed one after the other.
The first command PUSHD pushes current directory path on stack and next makes %PathToFolder% the current directory for running command process.
This works also for UNC paths by default because of command extensions are enabled by default and in this case PUSHD creates a temporary drive letter that points to that specified network resource and then changes the current drive and directory, using the newly defined drive letter.
PUSHD outputs following error message to handle STDERR if the specified directory does not exist at all:
The system cannot find the path specified.
This error message is suppressed by redirecting it with 2>nul to device NUL.
The next command RD is executed only if changing current directory for current command process to specified directory was successful, i.e. the specified directory exists at all.
The command RD with the options /Q and /S removes a directory quietly with all subdirectories even if the specified directory contains files or folders with hidden attribute or with read-only attribute set. The system attribute does never prevent deletion of a file or folder.
Not deleted are:
Folders used as the current directory for any running process. The entire folder tree to such a folder cannot be deleted if a folder is used as the current directory for any running process.
Files currently opened by any running process with file access permissions set on file open to prevent deletion of the file while opened by the running application/process. Such an opened file prevents also the deletion of entire folder tree to the opened file.
Files/folders on which the current user has not the required (NTFS) permissions to delete the file/folder which prevents also the deletion of the folder tree to this file/folder.
The first reason for not deleting a folder is used by this command line to delete all files and subfolders of the specified folder, but not the folder itself. The folder is made temporarily the current directory for running command process which prevents the deletion of the folder itself. Of course this results in output of an error message by command RD:
The process cannot access the file because it is being used by another process.
File is the wrong term here as in reality the folder is being used by another process, the current command process which executed command RD. Well, in reality a folder is for the file system a special file with file attribute directory which explains this error message. But I don't want to go too deep into file system management.
This error message, like all other error messages, which could occur because of the three reasons written above, is suppressed by redirecting it with 2>nul from handle STDERR to device NUL.
The third command, POPD, is executed independently of the exit value of command RD.
POPD pops the directory path pushed by PUSHD from the stack and changes the current directory for running the command process to this directory, i.e. restores the initial current directory. POPD deletes the temporary drive letter created by PUSHD in case of a UNC folder path.
Note: POPD can silently fail to restore the initial current directory in case of the initial current directory was a subdirectory of the directory to clean which does not exist anymore. In this special case %PathToFolder% remains the current directory. So it is advisable to run the command line above not from a subdirectory of %PathToFolder%.
One more interesting fact:
I tried the command line also using a UNC path by sharing local directory C:\Temp with share name Temp and using UNC path \\%COMPUTERNAME%\Temp\CleanTest assigned to environment variable PathToFolder on Windows 7. If the current directory on running the command line is a subdirectory of a shared local folder accessed using UNC path, i.e. C:\Temp\CleanTest\Subfolder1, Subfolder1 is deleted by RD, and next POPD fails silently in making C:\Temp\CleanTest\Subfolder1 again the current directory resulting in Z:\CleanTest remaining as the current directory for the running command process. So in this very, very special case the temporary drive letter remains until the current directory is changed for example with cd /D %SystemRoot% to a local directory really existing. Unfortunately POPD does not exit with a value greater 0 if it fails to restore the initial current directory making it impossible to detect this very special error condition using just the exit code of POPD. However, it can be supposed that nobody ever runs into this very special error case as UNC paths are usually not used for accessing local files and folders.
For understanding the used commands even better, open a command prompt window, execute there the following commands, and read the help displayed for each command very carefully.
pushd /?
popd /?
rd /?
Single line with multiple commands using Windows batch file explains the operators && and & used here.
Next let us look on the batch file solution using the command DEL to delete files in %PathToFolder% and FOR and RD to delete the subfolders in %PathToFolder%.
#echo off
setlocal EnableExtensions DisableDelayedExpansion
rem Clean the folder for temporary files if environment variable
rem PathToFolder is not defined already outside this batch file.
if not defined PathToFolder set "PathToFolder=%TEMP%"
rem Remove all double quotes from folder path.
set "PathToFolder=%PathToFolder:"=%"
rem Did the folder path consist only of double quotes?
if not defined PathToFolder goto EndCleanFolder
rem Remove a backslash at end of folder path.
if "%PathToFolder:~-1%" == "\" set "PathToFolder=%PathToFolder:~0,-1%"
rem Did the folder path consist only of a backslash (with one or more double quotes)?
if not defined PathToFolder goto EndCleanFolder
rem Delete all files in specified folder including files with hidden
rem or read-only attribute set, except the files currently opened by
rem a running process which prevents deletion of the file while being
rem opened by the application, or on which the current user has not
rem the required permissions to delete the file.
del /A /F /Q "%PathToFolder%\*" >nul 2>nul
rem Delete all subfolders in specified folder including those with hidden
rem attribute set recursive with all files and subfolders, except folders
rem being the current directory of any running process which prevents the
rem deletion of the folder and all folders above, folders containing a file
rem opened by the application which prevents deletion of the file and the
rem entire folder structure to this file, or on which the current user has
rem not the required permissions to delete a folder or file in folder tree
rem to delete.
for /F "eol=| delims=" %%I in ('dir "%PathToFolder%\*" /AD /B 2^>nul') do rd /Q /S "%PathToFolder%\%%I" 2>nul
:EndCleanFolder
endlocal
The batch file first makes sure that environment variable PathToFolder is really defined with a folder path without double quotes and without a backslash at the end. The backslash at the end would not be a problem, but double quotes in a folder path could be problematic because of the value of PathToFolder is concatenated with other strings during batch file execution.
Important are the two lines:
del /A /F /Q "%PathToFolder%\*" >nul 2>nul
for /F "eol=| delims=" %%I in ('dir "%PathToFolder%\*" /AD /B 2^>nul') do rd /Q /S "%PathToFolder%\%%I" 2>nul
The command DEL is used to delete all files in the specified directory.
The option /A is necessary to process really all files including files with the hidden attribute which DEL would ignore without using option /A.
The option /F is necessary to force deletion of files with the read-only attribute set.
The option /Q is necessary to run a quiet deletion of multiple files without prompting the user if multiple files should be really deleted.
>nul is necessary to redirect the output of the file names written to handle STDOUT to device NUL of which can't be deleted because of a file is currently opened or user has no permission to delete the file.
2>nul is necessary to redirect the error message output for each file which can't be deleted from handle STDERR to device NUL.
The commands FOR and RD are used to remove all subdirectories in specified directory. But for /D is not used because of FOR is ignoring in this case subdirectories with the hidden attribute set. For that reason for /F is used to run the following command line in a separate command process started in the background with %ComSpec% /c:
dir "%PathToFolder%\*" /AD /B 2>nul
DIR outputs in bare format because of /B the directory entries with attribute D, i.e. the names of all subdirectories in specified directory independent on other attributes like the hidden attribute without a path. 2>nul is used to redirect the error message output by DIR on no directory found from handle STDERR to device NUL.
The redirection operator > must be escaped with the caret character, ^, on the FOR command line to be interpreted as a literal character when the Windows command interpreter processes this command line before executing the command FOR which executes the embedded dir command line in a separate command process started in the background.
FOR processes the captured output written to handle STDOUT of a started command process which are the names of the subdirectories without path and never enclosed in double quotes.
FOR with option /F ignores empty lines which don't occur here as DIR with option /B does not output empty lines.
FOR would also ignore lines starting with a semicolon which is the default end of line character. A directory name can start with a semicolon. For that reason eol=| is used to define the vertical bar character as the end-of-line character which no directory or file can have in its name.
FOR would split up the line into substrings using space and horizontal tab as delimiters and would assign only the first space/tab delimited string to specified loop variable I. This splitting behavior is not wanted here because of a directory name can contain one or more spaces. Therefore delims= is used to define an empty list of delimiters to disable the line splitting behavior and get assigned to the loop variable, I, always the complete directory name.
Command FOR runs the command RD for each directory name without a path which is the reason why on the RD command line the folder path must be specified once again which is concatenated with the subfolder name.
For understanding the used commands and how they work, open a command prompt window, execute there the following commands, and read entirely all help pages displayed for each command very carefully.
del /?
dir /?
echo /?
endlocal /?
for /?
goto /?
if /?
rd /?
rem /?
set /?
setlocal /?
To delete file:
del PATH_TO_FILE
To delete folder with all files in it:
rmdir /s /q PATH_TO_FOLDER
To delete all files from specific folder (not deleting folder itself) is a little bit complicated. del /s *.* cannot delete folders, but removes files from all subfolder. So two commands are needed:
del /q PATH_TO_FOLDER\*.*
for /d %i in (PATH_TO_FOLDER\*.*) do #rmdir /s /q "%i"
You can do it by using the following command to delete all contents and the parent folder itself:
RMDIR [/S] [/Q] [drive:]path
#ECHO OFF
rem next line removes all files in temp folder
DEL /A /F /Q /S "%temp%\*.*"
rem next line cleans up the folder's content
FOR /D %%p IN ("%temp%\*.*") DO RD "%%p" /S /Q
I tried several of these approaches, but none worked properly.
I found this two-step approach on the site Windows Command Line:
forfiles /P %pathtofolder% /M * /C "cmd /c if #isdir==FALSE del #file"
forfiles /P %pathtofolder% /M * /C "cmd /c if #isdir==TRUE rmdir /S /Q #file"
It worked exactly as I needed and as specified by the OP.
I had following solution that worked for me:
for /R /D %A in (*node_modules*) do rmdir "%A" /S /Q
It removes all node modules folder from current directory and its sub-folders.
This is similar to solutions posted above, but i am still posting this here, just in case someone finds it useful
Use:
del %pathtofolder%\*.* /s /f /q
This deletes all files and subfolders in %pathtofolder%, including read-only files, and does not prompt for confirmation.

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