Mercurial > repo
view bin/rng @ 3587:5f3290a798d9
<Donger> echo /bin/cat \\$0 dog > bin/cat
author | HackBot |
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date | Sat, 31 Aug 2013 20:13:47 +0000 |
parents | c096bb536bb2 |
children |
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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