view bin/rng @ 2304:792eefa46b12

<shachaf> sed -i \'1s/^/echo -n "$(basename "$0"): "; /\' bin/smlist
author HackBot
date Fri, 01 Mar 2013 01:22:39 +0000
parents c096bb536bb2
children
line wrap: on
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#!/usr/bin/env lua

math.randomseed(os.time())
W={}
for i,a in ipairs(arg) do
   for w in a:gmatch("[^%s]+") do
      table.insert(W, w)
   end
end
if #W>0 then
   print(W[math.random(#W)])
end