Difference between revisions of "Unix tools/yes"
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Tomjaguarpaw (talk | contribs) (Deleting page that hasn't been updated for over 10 years) |
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| − | == yes == |
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| − | A simple utility to repeatedly print y to standard out. |
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| − | Here are some various ways this simple program can be written. |
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| − | <haskell> |
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| − | main = let y = putStrLn "y" >> y in y |
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| − | </haskell> |
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| − | <haskell> |
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| − | main = putStrLn $ concat $ repeat "y\n" |
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| − | </haskell> |
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| − | <haskell> |
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| − | main = let y = 'y' : '\n' : y in putStrLn y |
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| − | </haskell> |
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| − | <haskell> |
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| − | main = putStrLn "y" >> main |
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| − | </haskell> |
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