riddlebox:~$ rfc -d
Must specify the RFC to dump!
        rfc -d #  /path/-optional; dumps plain text RFC. default is current dir


riddlebox:~$ rfc -d 2247 /home/freix/rfcs/
Making... /home/freix/rfcs/rfc2247.txt
lines =     396 /home/freix/rfcs/rfc2247.txt .. Done.