a youtube (playlist specialized) resumer.
it depends on youtube-dl so install it first at https://rg3.github.io/youtube-dl/
chmod +x youtube-dw
./youtube-dw video [playlist-index]
youtube-dw will resume the last video of the playlist (if the url provided is a playlist) and will keep trying for 100 times if any error occurs
i used it to download a playlist containing +100 videos of anime music. youtube-dl would fail and restart the whole thing from the start (skipping the already downloaded videos of course) which would make the process a whole lot slower. so i wrote this and it resumes the download exactly where it was
arigato