Use ReadResponse instead of ReadCodeLine.
Use ReadResponse instead of ReadCodeLine.

ReadResponse deals with multi-lines reponse, ReadCodeLine does not.
While I'm here, use the cmd() helper in epsv() method.

Mojachieee/ftp,runner-mei/ftp,Mojachieee/ftp,catalint/ftp,runner-mei/ftp,sunvim/ftp,justintung/ftp,SoheilSalehian/ftp,etix/goftp,jlaffaye/ftp,catalint/ftp