(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 )