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21 lines
411 B
Idris
21 lines
411 B
Idris
module Main
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import System
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main : IO ()
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main = do
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ok <- setEnv "HELLO" "HI" False
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printLn ok
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Just str <- getEnv "HELLO"
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| Nothing => pure ()
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putStrLn str
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ok <- setEnv "HELLO" "HO" False
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printLn ok
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ok <- setEnv "HELLO" "EH" True
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printLn ok
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ok <- unsetEnv "HELLO"
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printLn ok
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Just str <- getEnv "HELLO"
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| Nothing => putStrLn "Nothing there"
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pure ()
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