(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:tmpfiles)
          op: assign_op.Equal
          rhs: {(DQ )}
          spids: [4]
        )
      ]
    )
    (C {<trap>} {(SQ <'rm -fr $tmpfiles'>)} {<1>} {<2>} {<3>} {<15>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:tmpfiles)
          op: assign_op.Equal
          rhs: 
            {
              (DQ ($ Id.VSub_DollarName '$tmpfiles') <' t-bin-out0.tmp t-bin-out1.tmp t-bin-out2.tmp'>)
            }
          spids: [23]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<'./test-binary-io'> (${ Id.VSub_Name EXEEXT)} {<1>}]
          redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<t-bin-out1.tmp>})]
          do_fork: T
        )
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<cmp>} {<t-bin-out0.tmp>} {<t-bin-out1.tmp>}]
          redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/null'>})]
          do_fork: T
        )
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<'./test-binary-io'> (${ Id.VSub_Name EXEEXT)} {<2>}]
          redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<t-bin-out2.tmp>})]
          do_fork: T
        )
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<cmp>} {<t-bin-out0.tmp>} {<t-bin-out2.tmp>}]
          redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/null'>})]
          do_fork: T
        )
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
    )
    (C {<rm>} {<-fr>} {($ Id.VSub_DollarName '$tmpfiles')})
    (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
  ]
)