(command.Pipeline
  children: [
    (command.Simple
      words: [{<cat>} {<'/etc/resolv.conf'>}]
      redirects: [(redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
      do_fork: T
    )
    (C {<awk>} {(SQ <'/^nameserver/ { print $2 }'>)})
  ]
  negated: F
)