This was started as the challenge on codecrafters.io. BEFORE CEO, Sarup Banskota started advertising for the website in commits to open source github repos. That kinda thing is extremely cringe.

jab download -o target_filename torrent_file Download a single file torrent

does not yet support torrents with multiple files

jab -o download_piece target_filename torrent_file 0 Download a specific piece of the file. 0 in this case. If you provide an index greater than n_pieces, jab will probably panic.

jab info torrent_file Get the info of the torrent_file. Does not download anything.

Tracker URL: http://bittorrent-tracker.example.com/announce
Length: 69420
Info Hash: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Piece Length: 32768
Piece Hashes:
0123456789012345678901234567890123456789
1234567890123456789012345678901234567890
2345678901234567890123456789012345678901
3456789012345678901234567890123456789012