Combine several djvu files into one djvu file
 

I use ubuntu 8.04. I have several pages book named as 001.djvu 002.djvu till 018.djvu. I want to combine them into one djvu file containing 18 pages. But when I use cat * >> a.djvu. The produced file includes only one page. Could you please help to give other commands that I can achieve my destination? Thanks in advance.

You might want to check the djvu tools located here:

http://djvu.sourceforge.net

djvm can join djvu files. There are many more tools in the package, just take a look and see if it can do what you need.

PS. I just found that imagemagick also supports djvu, I never tried it for this purpose though.

Thank you.
 

Thanks a lot. I have checked that djvm can do that. To install it requires root password, I haven't this password. Thank you for your suggestions.

You need to be root to install everything. In linux you need root privileges to do administrative tasks. That's why regular users can't breat the system to start with.

You should have set the password when installing, unless you are using Ubuntu. In that case you probably need to use "sudo" to launch your package manager or whatever Ubuntu uses to install software these days.

Let us know your distribution, or better. put it in your profile so it's displayed always and we don't have to ask again.