DNNX

require 'net/ftp'
require 'timeout'

ftp = Net::FTP.new('ftp.sra.ebi.ac.uk')
ftp.login
puts "connected!"

errors = []
samples = ["SRR016000"]

DNNX

SETLOCAL ENABLEDELAYEDEXPANSION

SET FILES=

FOR %%A IN (%1\*.gz) DO ( SET FILES=!FILES! %%A )

echo !FILES!