(List
  (If
    (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_CHARS -ne]} {[LIT_CHARS 2]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "usage: "][VarSub 0][LIT_CHARS " <command> <output file>"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
    )
  )
  (Pipeline
    (Com {[VarSub 1]})
    (Com {[LIT_CHARS sed]} {[LIT_CHARS /cxx_destruct/d]}
      <
      (FilenameRedirectNode filename={[VarSub 2]} <REDIR_GREAT ">"> 1),
      >
    )
  )
)