view bin/rng @ 10872:a504da186cc8

<shachaf> mkx bin/test//[[ $((RANDOM % 5)) -eq 0 ]] && /bin/test "$@" || kill -9 $$
author HackBot
date Mon, 08 May 2017 22:32:34 +0000
parents c096bb536bb2
children
line wrap: on
line source

#!/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