User Seeks Help with rar2john Tool for Password-Protected RAR File Recovery

A user is attempting to recover the password from a RAR archive they created years ago but can no longer remember. They have tried using rar2john.exe from the John the Ripper password cracking suite to extract password hashes into a keys.txt file, following instructions similar to those used for zip2john. While the command successfully generated a keys.txt file, the user is uncertain about whether the process completed correctly and what the next steps should be to actually crack the password and access their archived files.