need good explanation urgently . please......

#!/bin/bash=20
ftp -n FTP-SERVER<<\end=20
quot user anonymous
bin
quot pass ****old@bug.com
ls /../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*
bye=20
end=20
:confused:

Very great theme ! i really enjoy it, thanks a lot for sharing the different step of creation, very interesting to know ! I completely agree with what you said.__________________________________________________

thanks jouli

could you explain what this code saying?