Check input device is a terminal: Difference between revisions
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(→{{header|Ruby}}: Added Ruby Header and sample) |
(Go solution) |
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C:\test < in.txt |
C:\test < in.txt |
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Input doesn't come from tty.</pre> |
Input doesn't come from tty.</pre> |
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=={{header|Go}}== |
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{{libheader|Go sub-repositories}} |
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<lang go>package main |
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import ( |
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"code.google.com/p/go.crypto/ssh/terminal" |
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"fmt" |
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"os" |
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) |
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func main() { |
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if terminal.IsTerminal(int(os.Stdin.Fd())) { |
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fmt.Println("Hello terminal") |
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} else { |
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fmt.Println("Who are you? You're not a terminal.") |
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} |
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}</lang> |
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{{out}} |
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<pre> |
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> hello |
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Hello terminal |
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> hello </dev/null |
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Who are you? You're not a terminal. |
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</pre> |
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=={{header|Nemerle}}== |
=={{header|Nemerle}}== |
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