Can I transfer the contents of one jailbroken iPod to another WITHOUT using iTunes?

[bugbucket]

Recently my computer melted into a heap of slag and I had to buy a new one. Whoo. Unfortunately, new computer means a reset iTunes and I'm scared to death to plug in my old 3rd Gen iPod Touch. It's completely full of apps/music/other junk and I don't want it reset under any circumstances.

I was able to survive without iTunes for the last few months but I JUST got a brand new iPod and I'd really like to register this new iPod with my new laptop AND somehow get everything on my old iPod into the new one.

Are there any methods for accomplishing this? I'm about to jailbreak the new iPod and install an SSH client; my old one is also SSH enabled, though i never used it. Would it be possible to use SSH to just copy everything from the old iPod to the new? Thanks for reading this wall of text; hopefully there's a way to save all my old stuff!