Hello world/Standard error: Difference between revisions
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(Emacs Lisp: Correct solution) |
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=={{header|Emacs Lisp}}== |
=={{header|Emacs Lisp}}== |
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<lang Emacs Lisp> |
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In batch mode, <code>message</code> actually prints to standard error: |
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⚫ | |||
</lang> |
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⚫ | |||
<b>Output:</b> |
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<pre> |
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For greater control, <code>princ</code> can be used with a special printing function: |
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Goodbye, World! |
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</pre> |
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<lang Lisp>(princ "Goodbye, World!\n" 'external-debugging-output)</lang> |
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=={{header|Erlang}}== |
=={{header|Erlang}}== |