如果要压缩大量文件，并且要为每个文件添加密码保护，那么最简单或最快速的方法是什么？今天的超级用户问答帖子回答了一位好奇的读者的问题。

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问题

超级用户读者DAE想知道如何用尽可能少的步骤压缩和密码保护文件：

I need a way to take a bunch of files and compress them into separate zip files with each using the same password. I want to be able to do this in one simple step. I have created a batch file that zips each of them using 7zip (which worked perfectly), but does not password protect them.

Is there a command that I can add to the batch file that includes the password? Or alternatively, how can I create a batch file that will password protect the compressed files?

如何在尽可能少的步骤中压缩和密码保护文件？

答案

超级用户贡献者DavidPostill为我们提供了答案：

How can I create a batch file that will password protect the compressed files?

Use the -p option, -p (set password) switch, which specifies the password.

Syntax

• -p{password}

{password} specifies the password

Examples

Compresses *.txt files to archive.7z using the password “secret”. It also encrypts archive headers (-mhe switch) so that the file names will be encrypted.

• 7z a archive.7z -psecret -mhe *.txt

If compressing folders:

• “C:\Program Files (x86)\7-Zip\7z.exe” a “%%X.zip” -psecret “%%X\”

Extracts all files from archive.zip using the password “secret”.

• 7z x archive.zip -psecret

Source: -p (set Password) switch

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