3 years ago
by joker+1 +2
They aren't sure where to go, so I'm cross-posting for them.
2 years ago
by b1ackbird+2 +1
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 …