wget -m ftp://path/to/directory
lftp -c 'open -e "mirror genbank/genomes/Eukaryotes/vertebrates_mammals/Homo_sapiens/GRCh37 . /" ftp://ftp.ncbi.nih.gov'
ncftpget -R -v -u "username" ftp://xxx/xxx/xxx .
wget -m ftp://path/to/directory
lftp -c 'open -e "mirror genbank/genomes/Eukaryotes/vertebrates_mammals/Homo_sapiens/GRCh37 . /" ftp://ftp.ncbi.nih.gov'
ncftpget -R -v -u "username" ftp://xxx/xxx/xxx .