$ curl cheat.sh/
# ftp
# Tools to interact with a server via File Transfer Protocol.
# More information: <https://manned.org/ftp>.

# Connect to an FTP server:
ftp ftp.example.com

# Connect to an FTP server specifying its IP address and port:
ftp ip_address port

# Switch to binary transfer mode (graphics, compressed files, etc):
binary

# Transfer multiple files without prompting for confirmation on every file:
prompt off

# Download multiple files (glob expression):
mget *.png

# Upload multiple files (glob expression):
mput *.zip

# Delete multiple files on the remote server:
mdelete *.txt

# Rename a file on the remote server:
rename original_filename new_filename

$
Follow @igor_chubin cheat.sh tldr