I need to remove read-only attributes of all files under a directory recursively on Windows 7 using command line. Could you please provide an example on this?
I would use the ATTRIB command, for example:
attrib -r c:\folder\*.* /s
attrib is the command
-r is the flag for removing read-only attributes
c:\folder\*.* is the folder you are running it on, plus wildcards for all files
/s is the flag for doing all sub directories and files
Here is some more documentation and examples for the attrib command: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/attrib.mspx?mfr=true
First, open up a command prompt. Then
cd into the directory where you want to start applying the attribute changes. Finally, enter the following command:
attrib -R /S
That will remove the read-only attribute from all files in the current directory, then it will recurse down to do the same thing in all the subdirectories.
- Technet -
Note: Most of the other answers are using only
-r which might not work on files which have
hidden attributes set.
So here is a solution for recursively removing read-only attribute from all the files (including those which are system or hidden) inside a directory:
attrib -s -h -r "c:\path_to_folder\*.*" /s /d
-s Remove system attribute
-h Remove hidden attribute
-r Remove read-only attribute
/s Set/remove attributes in current folder and including subfolders
/d Set/remove attributes of folders too
I created this batch file to do this. Basically this batch file will clear read only attributes in the directory its in or the directory its in and all lower directories. Hope someone finds a use for it. Excuse any code that may seem "poor" as I am just starting to learn batch files myself.
@ECHO off :begin ECHO Would you like to only remove read only attributes ECHO from this director or from all the sub directores as ECHO well? ECHO. ECHO [A] This directory only ECHO [B] All directories - cascading ECHO [C] Cancel SET /P actionChoice="Option(A,B,C): " ECHO. IF "%actionChoice%" == "A" GOTO A IF "%actionChoice%" == "B" GOTO B IF "%actionChoice%" == "C" GOTO C GOTO badChoice :A CLS ECHO Are you sure you want to remove all read-only ECHO attributes from this directory only? ECHO. ECHO Directory: ECHO. ECHO %CD% ECHO. SET /P continueChoice="Continue? (Y, N): " IF "%continueChoice%" == "N" GOTO abort ECHO Removing Read Only Attributes From Local Directory... SET currectDirectory=%CD% ECHO Current directory is: %currectDirectory% FOR %%G IN (%currectDirectory%\*) DO ( ECHO %%G ATTRIB -R "%%G" ) GOTO end :B CLS ECHO Are you sure you want to remove all read-only ECHO attributes from this directory and all sub-directories? ECHO. ECHO Directory: ECHO. ECHO %CD% ECHO. SET /P continueChoice="Continue? (Y, N): " IF "%continueChoice%" == "N" GOTO abort ECHO Removing Read Only Attributes Cascading... FOR /R %%f IN (*) DO ( ECHO %%f ATTRIB -R "%%f" ) GOTO end :C CLS ECHO Cancel: no files have been changed GOTO end :badChoice CLS ECHO Unknown Option ECHO. ECHO. ECHO. GOTO begin :abort CLS ECHO No files have been changed ECHO. ECHO. ECHO. GOTO begin :end ECHO Read only attributes removed PAUSE