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Understanding Linux Input, Output and Pipes - Cybrary
Linux uses 3 standard channels of communication: Standard input (channel 0), standard output (channel 1) and standard error (channel 2). Understanding how these channels work can allow you to perform very complex tasks at the command line. Channel 0 Our standard input channel will generally take …
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Question about Learning Python
They aren't sure where to go, so I'm cross-posting for them.