(CommandList
  children: [
    (C {(fetch)} {(-o)} {(/tmp/usb.if)} 
      {(http) (Lit_Other ':') (//www.usb.org/developers/tools/comp_dump/)}
    )
    (Pipeline
      children: [
        (SimpleCommand
          words: [{(awk)} {(-F)} {(SQ <'|'>)} {(SQ <'{ printf "%#06x\\t%s\\n", $1, $2 }'>)}]
          redirects: [(Redir op_id:Redir_Less fd:-1 arg_word:{(/tmp/usb.if)} spids:[103])]
        )
        (C {(sort)})
      ]
      negated: False
    )
  ]
)