FTP In Linux Via Command-Line

You can connect to a FTP server from linux through command line with ease.
Just open a terminal and type:

ftp example.com

now you will be asked for name and password if present.
Then, here is a list of commands to use
Commands may be abbreviated. Commands are:

!               debug               mdir            qc              send
$               dir                 mget            sendport        site
account         disconnect          mkdir           put             size
append          exit                mls             pwd             status
ascii           form                mode            quit            struct
bell            get                 modtime         quote           system
binary          glob                mput            recv            sunique
bye             hash                newer           reget           tenex
case            help                nmap            rstatus         tick
cd              idle                nlist           rhelp           trace
cdup            image               ntrans          rename          type
chmod           lcd                 open            reset           user
close           ls                  prompt          restart         umask
cr              macdef              passive         rmdir           verbose
delete          mdelete             proxy           runique         ?

get FILE       - download FILE (replace FILE with the file you want to download from the FTP server).
put FILE       - upload FILE (same as above, but for uploading a file).
open server:ip - connects to the FTP server
cd             - change directory
dir            - list the content of current directory
bye            - exit