wget

The command of wget is very easy to use, it allows us to download a file to our local system. wget is installed as a default package under Debian / Ubuntu, however under CentOS, this is an additional package we need to download.

The one advantage of wget is that it allows us to download all files under an FTP server without having to submit multiple wgets to acquire all files.

wget -r -np -k http://ftp.exmaple.com/files