FTP
--head
# Server-side
51
# Client-side
ftp
FTP --head to get file size only
ftp://%HOSTIP:%FTPPORT/a/path/103 --head
# Verify data after the test has been "shot"
USER anonymous
PASS ftp@example.com
PWD
CWD a
CWD path
MDTM 103
TYPE I
SIZE 103
REST 0
QUIT