FTP
RETR
# Server-side
this is file contents
-1
RETRNOSIZE
REPLY SIZE 500 command not understood
# Client-side
ftp
FTP download without size in RETR string and no SIZE command
ftp://%HOSTIP:%FTPPORT/blalbla/lululul/138
# Verify data after the test has been "shot"
USER anonymous
PASS ftp@example.com
PWD
CWD blalbla
CWD lululul
EPSV
TYPE I
SIZE 138
RETR 138
QUIT