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Modules: PTY Classes: IO

Instance Method Summary collapse

Instance Method Details

#writer ⇒ Object 



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# File 'shl.rb', line 20

def writer
  system "stty -echo raw"
  begin
    while true
      c = STDIN.getc
      if c == 26 then # C-z
        $reader.raise(nil)
        return 'Suspend'
      end
      $w_pty.print c.chr
      $w_pty.flush
    end
  rescue
    $reader.raise(nil)
    return 'Exit'
  ensure
    system "stty echo -raw"
  end
end