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view paste/paste.14186 @ 9268:0304f7a09dd6
<oerjan> mkx bin/randbin//grep -z \'\' bin/"$(ls -1 bin | shuf -n 1)"
author | HackBot |
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date | Thu, 13 Oct 2016 22:50:11 +0000 |
parents | e037173e0012 |
children |
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import System.Environment import System.Process import System.Exit import Control.Monad import Control.Applicative import Data.List main = do r <- buildRegex . permuteArgs <$> getArgs (_, _, _, h) <- createProcess (proc "/hackenv/bin/log" [r]) exitWith <$> waitForProcess h where permuteArgs = permutations . join . map words buildRegex = oBrackets . intercalate ".*" . map (iBrackets . intercalate "|") iBrackets s = "(?:" ++ s ++ ")" oBrackets s = "^.*(?:" ++ s ++ ").*$"