Hello world/Line printer: Difference between revisions
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(Fixed PHP examples) |
(I added Salmon code.) |
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<lang ruby>open("| lpr", "w") { |f| f.puts "Hello World!" }</lang> |
<lang ruby>open("| lpr", "w") { |f| f.puts "Hello World!" }</lang> |
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=={{header|Salmon}}== |
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Assuming /dev/lp0 accesses the printer: |
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<lang Salmon>open_output_text_file("/dev/lp0").print("Hello World!");</lang> |
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Assuming lpr is a command that prints to a printer: |
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<lang Salmon>`echo "Hello World!" | lpr`;</lang> |
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=={{header|Scheme}}== |
=={{header|Scheme}}== |