| ZVON > References > Haskell reference |
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| Module: | IO |
|---|---|
| Function: | hGetContents |
| Type: | Handle -> IO String |
| Description: | hGetContents hdl returns the list of characters corresponding to the unread portion of the channel or file managed by hdl, which is made semi-closed. |
| Related: | hGetChar, hGetLine, hPrint, hPutChar, hPutStr, hPutStrLn |
File: /tmp/foo.txt : Hello, world! How do you do?
Program source: import IO main = do x <- openFile "/tmp/foo.txt" ReadMode y <- hGetContents x putStr y
Output: Hello, world!
Output: How do you do?
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