# Um Dateien zu splitten

infile = ARGV[0] if ARGV[0] != nil

counter = 1
index = 0
header = ""

writer = open(infile.gsub(/\./,"_part_"+counter.to_s+"."),'w')

file = open( infile, 'r')

file.each do | row |
    if(index != 0 && index % 150 == 0)
        writer.close
        counter +=1
        writer = open(infile.gsub(/\./,"_part_"+counter.to_s+"."),'w')
        writer << header
    end
    if index == 0
        header = row
    end
    writer << row
    index +=1
end
writer.close()