dcav-stats/update.rb

users = ["christoffermadsen","jmaa","alexander","jacob"]
shot_dir = "/var/shots/"
log_dir = "./log/"
users.each do |user|
  size = `du -B1 #{shot_dir}#{user}/ | awk {'print $1'} | head -n 1`
  count = `ls -1 #{shot_dir}#{user}/ | wc -l | head -n 1`

  [size,count].each do |x|
    x.delete! "\n"
  end
  output = File.open("#{log_dir}/#{user}.log","a")
  output << "#{Time.now.to_i} #{count} #{size}\n"
  output.close
end