Needing a little help with a ruby program

Discussion in 'Ruby' started by spudicus87, Oct 11, 2008.

  1. spudicus87

    spudicus87 Guest

    Ok, so this is what I need to do for the program. I am not the best
    programmer in the world and I need a little help.


    Create a program that obtains disk usage information from du and uses
    it to print a histogram of the disk usage of the directories given as
    command line arguments. The histogram should consist of a string with
    one hash mark per megabyte of disk usage.

    This is what I have so far.

    require 'fileutils'

    specified_directory ="#{ARGV[0]}")

    disk_usage_info = `du #{specified_directory} -a`

    file_size =

    disk_usage_file.each_line do |file, size|
    #Builds the hash with the filename and the sizes


    file_size.each do|file, size|
    #changes value to histogram of numbers and shows results

    size = '#' * size / 1024

    if times < 0
    puts file +"\t | " + size

    puts file



    I think I have the first part and the last part down pretty well, I am
    stuck on how to get the du output into the hash so I can output it
    correctly. Any help would be appreciated.


    spudicus87, Oct 11, 2008
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  2. spudicus87

    Trans Guest

    Study Regexp.

    Trans, Oct 11, 2008
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