Hello world/Line printer: Difference between revisions
→{{header|Haskell}}: Updated from use of a deprecated library
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=={{header|Haskell}}==
<lang haskell>import System.Process (ProcessHandle, runCommand)
main :: IO ProcessHandle
▲cmd = "echo \"Hello World!\" | lpr"
=={{header|Icon}} and {{header|Unicon}}==
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