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Hello world/Line printer: Difference between revisions

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Hello world/Line printer (view source)

Revision as of 22:49, 25 August 2018

47 bytes added ,  5 years ago
→‎{{header|Haskell}}: Updated from use of a deprecated library
(→‎{{header|Haskell}}: Updated from use of a deprecated library)
Line 490:
 
=={{header|Haskell}}==
<lang haskell>import System.Process (ProcessHandle, runCommand)
 
main :: IO ProcessHandle
<lang haskell>
cmdmain = runCommand "echo \"Hello World!\" | lpr"</lang>▼
import System.Cmd
 
▲cmd = "echo \"Hello World!\" | lpr"
 
main = system cmd
</lang>
 
=={{header|Icon}} and {{header|Unicon}}==
Hout
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