Standard streams : IO.new « File Directory « Ruby

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Ruby » File Directory » IO.new

Standard streams





Stream description              File descriptor             Predefined Ruby variable           Ruby environment variable

Standard input stream           0                           $stdin                             STDIN

Standard output stream          1                           $stdout                            STDOUT

Standard error output stream    2                           $stderr                            STDERR

Related examples in the same category

1.	To create a new I/O stream named ios, use the new method.
2.	I/O modes

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