Linux-based Batch Password Changer?

[thenewa2x]

Our company has about 1500 PDFs that are password protected or do not have a password. What I would like to know is if there are any Linux-based applications that will change the password on password protected PDFs to another password and add a password if non is set.

If at all possible I would like application to automate this so no user intervention is required.

Does such an application exist?

TIA

 

[RocSky]

with iText, you can develop one.

Chinese Blog:

http://hardrock.cnblogs.com/

iTextSharp tutorial C# version:

http://blog.rubypdf.com/itextsharp/tutorial01/

iTextSharp asp.net 2.0 Demo:

http://aspspider.net/tonyfox/pdf/

 

[thenewa2x]

Thank you but is there something in English?

 

[RocSky]

http://itext.sf.net/

Chinese Blog:

http://hardrock.cnblogs.com/

iTextSharp tutorial C# version:

http://blog.rubypdf.com/itextsharp/tutorial01/

iTextSharp asp.net 2.0 Demo:

http://aspspider.net/tonyfox/pdf/

 

[thenewa2x]

Thank you, I will be investigating this.