### rand-1.7 README file

    rand.c by Erik Greenwald (C) 1998-2000  this software is released under the GPL
    !!WARNING!! this software is NOT PROTECTED BY WARRENTY.

    This program will take a file, input stream, or list of 'words' and repeat
    them in a random order to the given output file or stdout. Kinda the opposite
    of sort...

    rand [-lwvh] [-f <input file>] [-o <output file>]

    Pipe usage:
    	/bin/ls | rand [-lw] [-o <output file>]
    file usage:
    	rand [-lw] -f COPYING [-o <output file>]
    other:
    	rand [-vh]

    Installation: read INSTALL.

    Bug reports:
    	email br0ke@math.smsu.edu, provide as much useful info as possable.

    What to do with this? well, you can queue up programs in a random order... someone was complaining about mpg123 not having a 'shuffle' command (which it does), this could provide that. A teacher writing a test could use this to generate tests that have the same questions but in different order... etc etc etc. One interesting use was a sysadmin using this to scramble 'script kiddies' exploit sources. While not completely ethical, it's terribly amusing :)

    Thanks to Dr Shade <shade@csc.smsu.edu> (Southwest Missouri State University)
    for redoing the randomizing algorithm to be lightening fast. O(n^2) to O(n).