Difference between revisions of "Unix tools/yes"
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A simple utility to repeatedly print y to standard out. |
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> |
<haskell> |
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main = let y = putStrLn "y" >> y in y |
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> |
</haskell> |
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Revision as of 20:38, 19 December 2007
yes
A simple utility to repeatedly print y to standard out.
Here are some various ways this simple program can be written.
main = let y = putStrLn "y" >> y in y
main = putStrLn $ concat $ repeat "y\n"