copy_reduced_image.rb

def copy_reduced_image(file)
  puts "#### #{file}"
  File.readlines(file).each do |line|
    word = line.split("\t")[0]
    cmd = "ffmpeg -y -i slideshow/imgs/#{word}.png -vf 'scale=1334:-1' -q 2 icloud-app/imgs/#{word}.png"
    system cmd
    # puts cmd
  end
end

ARGV.each do |file|
  copy_reduced_image file
end