Install Unrar DO THIS ONLY THE FIRST TIME brew install unrar
Change directory to where you downloaded the torrent ie. cd ~/Downloads/Torrent/Bob.Came.In.Pieces.v1.5.MacOSX-WaLMaRT
To unzip files, use this: unzip -u -o *.zip
To unrar files, use this: unrar e -y first_rar_file.rar
Repeat the process until everything has been extracted.
What to do with .rar, .r01, .r02 files? These are RAR archive files, which is just a compression type similar to .zip but just split up into many files. You need to install a program like RAR expander to extract the contents.
What to do with .dmg, and .iso, files? These are cd image files that can either be burned onto CD or DVD or extracted to your hard drive.