Created
July 7, 2017 14:16
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running an interactive pager
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| runPagerForTopic :: FilePath -> Topic -> IO () | |
| runPagerForTopic exe t = do | |
| (Just inp, _, _, ph) <- createProcess (proc exe []){ | |
| std_in=CreatePipe | |
| } | |
| hPutStrLn inp (lookupDocTxt t) | |
| _ <- waitForProcess ph | |
| return () |
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