China DOS Union

-- Unite DOS · Advance DOS · Grow DOS --
Union site: www.cn-dos.net　Forum site: www.cn-dos.net/forum

中国DOS联盟论坛
The time now is 2026-08-07 20:45

48,041 topics / 350,128 posts / today 3 new / 48,252 members

DOS批处理 & 脚本技术（批处理室） » How to batch modify RAR encrypted file names and passwords

Floor1　5872169	Posted 2008-03-13 17:03
高级用户　Posts 474　Credits 959
How to batch modify RAR encrypted file name passwords. I have more than 50 encrypted file name passwords. How to batch modify the encrypted file name passwords?

Floor2　cad55	Posted 2008-03-13 17:48
高级用户　Posts 329　Credits 620
Originally posted by 5872169 at 2008-3-13 05:03 PM: How to batch modify RAR encrypted file name passwords? I have more than 50 encrypted file name passwords, how to batch modify the encrypted file name passwords? It's quite possible there's no answer............. It's difficult and requires proficiency in RAR.............

Floor3　lee928	Posted 2008-03-16 17:24
初级用户　Posts 14　Credits 36
It seems that only WinRAR has the function to modify the password, but you have to open them one by one, first enter the password and then use the set password function to reset a new password. The command-line version of RAR has no function to modify the password. As a workaround, first extract the files one by one to a temporary directory, and then re-archive with a password. Using a for statement should be able to do it easily, theory not tested! for %%a in (.rar) do( rar e -pold password %%~fa d:\temp\ rar m -pnew password d:\%%a d:\temp\.* )

Floor4　5872169	Posted 2008-03-17 12:26
高级用户　Posts 474　Credits 959
Where is the password setting function? I can't find it.

Floor6　5872169	Posted 2008-03-17 15:46
高级用户　Posts 474　Credits 959
fastslz, I don't understand the meaning of the code you wrote