[MAC] How to install FTP client on Mac

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

$ brew install inetutils

$ ftp --help

Usage: ftp [OPTION...] [HOST [PORT]]

Remote file transfer.

  -4, --ipv4                 contact IPv4 hosts

  -6, --ipv6                 contact IPv6 hosts

  -A, --active               enable active mode transfer

  -d, --debug                enable debugging output

  -e, --no-edit              disable command line editing

  -g, --no-glob              turn off file name globbing

  -i, --no-prompt            do not prompt during multiple file transfers

  -n, --no-login             do not automatically login to the remote system

  -N, --netrc=NETRC          select a specific initialization file

  -p, --passive              enable passive mode transfer, default for `pftp'

      --prompt[=PROMPT]      print a command line PROMPT (optionally), even if

                             not on a tty

  -t, --trace                enable packet tracing

  -v, --verbose              verbose output

  -?, --help                 give this help list

      --usage                give a short usage message

  -V, --version              print program version

Mandatory or optional arguments to long options are also mandatory or optional

for any corresponding short options.

Report bugs to <bug-inetutils@gnu.org>.