So, I'm finished with downloading Ubuntu 12.04 torrent. I used rtorrent for that. After it's finished, I closed the rtorrent. Now, I still has the torrent file and I want to seed it without redownloading the iso file.
How can I accomplish that with a command line program? uTorrent can do this kind of thing easily, but I want a simple command line.
I tried rtorrent as well as aria2c, both didn't work out my purpose.