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                                  (DQ 
                                    (word_part.BracedVarSub
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                              do_arg_iter: F
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                                              children: [(C {(cache_has)} {($ VSub_DollarName '$k')})]
                                              negated: T
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                                            (C {(cache_delete)} {($ VSub_DollarName '$k')})
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                            (command.Assignment
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                                (bool_expr.LogicalNot
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                        (command.Sentence
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                                {
                                  (word_part.BracedVarSub
                                    token: <VSub_Name cmd>
                                    bracket_op: 
                                      (bracket_op.ArrayIndex
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                              arms: [
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                                                    (bracket_op.ArrayIndex
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                                      terminator: <Op_Semi ';'>
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                                    (C {(cache_set)} 
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                                        (word_part.BracedVarSub
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                                      {
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                                                  (word_part.BracedVarSub
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                                              right: {(noreply)}
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                                                                                  (arith_expr.ArithWord
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                                                                                      {
                                                                                        (Lit_Digits 
1
                                                                                        )
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                                                                                  )
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                                                                    )
                                                                )
                                                            )
                                                          )
                                                        } {(DQ ($ VSub_DollarName '$d'))}
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                                                left_token: <Left_CommandSub '$('>
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                                                  (word_part.BracedVarSub
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                                                      (bracket_op.ArrayIndex
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                                              right: {(noreply)}
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                                            (command.ControlFlow
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                                      terminator: <Op_Semi ';'>
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                                    (command.AndOr
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                                        (C {(cache_update)} 
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                                                              }
                                                          )
                                                      )
                                                  )
                                                }
                                            )
                                          ]
                                        )
                                        (C {(cache_update)} 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name cmd>
                                              bracket_op: 
                                                (bracket_op.ArrayIndex
                                                  expr: (arith_expr.ArithWord w:{(Lit_Digits 1)})
                                                )
                                            )
                                          } 
                                          {
                                            (DQ 
                                              (word_part.CommandSubPart
                                                command_list: 
                                                  (command.CommandList
                                                    children: [
                                                      (command.Pipeline
                                                        children: [
                                                          (C {(echo)} {(-n)} 
                                                            {($ VSub_DollarName '$result')}
                                                          )
                                                          (C {(base64)})
                                                        ]
                                                        negated: F
                                                      )
                                                    ]
                                                  )
                                                left_token: <Left_CommandSub '$('>
                                              )
                                            )
                                          }
                                        )
                                        (command.Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (lhs_expr.LhsName name:result)
                                              op: Equal
                                              rhs: {(NOT_FOUND)}
                                            )
                                          ]
                                        )
                                      ]
                                    )
                                    (command.AndOr
                                      ops: [Op_DAmp]
                                      children: [
                                        (command.DBracket
                                          expr: 
                                            (bool_expr.BoolBinary
                                              op_id: BoolBinary_GlobNEqual
                                              left: 
                                                {
                                                  (word_part.BracedVarSub
                                                    token: <VSub_Name cmd>
                                                    bracket_op: 
                                                      (bracket_op.ArrayIndex
                                                        expr: (arith_expr.ArithWord w:{(Lit_Digits 3)})
                                                      )
                                                  )
                                                }
                                              right: {(noreply)}
                                            )
                                        )
                                        (command.SimpleCommand
                                          words: [
                                            {(echo)}
                                            {(-e)}
                                            {(DQ ($ VSub_DollarName '$result') (Lit_Other '\\') (r))}
                                          ]
                                          redirects: [
                                            (redir.Redir
                                              op: <Redir_Great '>'>
                                              fd: 16777215
                                              arg_word: {(DQ ($ VSub_DollarName '$recv'))}
                                            )
                                          ]
                                        )
                                      ]
                                    )
                                  ]
                                )
                                (case_arm
                                  pat_list: [{(touch)}]
                                  action: [
                                    (command.AndOr
                                      ops: [Op_DAmp Op_DAmp Op_DPipe]
                                      children: [
                                        (C {(cache_has)} 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name cmd>
                                              bracket_op: 
                                                (bracket_op.ArrayIndex
                                                  expr: (arith_expr.ArithWord w:{(Lit_Digits 1)})
                                                )
                                            )
                                          }
                                        )
                                        (C {(cache_set)} 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name cmd>
                                              bracket_op: 
                                                (bracket_op.ArrayIndex
                                                  expr: (arith_expr.ArithWord w:{(Lit_Digits 1)})
                                                )
                                            )
                                          } 
                                          {
                                            (DQ 
                                              (word_part.BracedVarSub
                                                token: <VSub_Name flags>
                                                bracket_op: 
                                                  (bracket_op.ArrayIndex
                                                    expr: 
                                                      (arith_expr.ArithWord
                                                        w: 
                                                          {
                                                            (word_part.BracedVarSub
                                                              token: <VSub_Name cmd>
                                                              bracket_op: 
                                                                (bracket_op.ArrayIndex
                                                                  expr: 
                                                                    (arith_expr.ArithWord
                                                                      w: {(Lit_Digits 1)}
                                                                    )
                                                                )
                                                            )
                                                          }
                                                      )
                                                  )
                                              )
                                            )
                                          } 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name cmd>
                                              bracket_op: 
                                                (bracket_op.ArrayIndex
                                                  expr: (arith_expr.ArithWord w:{(Lit_Digits 2)})
                                                )
                                            )
                                          } 
                                          {
                                            (DQ 
                                              (word_part.BracedVarSub
                                                token: <VSub_Name data>
                                                bracket_op: 
                                                  (bracket_op.ArrayIndex
                                                    expr: 
                                                      (arith_expr.ArithWord
                                                        w: 
                                                          {
                                                            (word_part.BracedVarSub
                                                              token: <VSub_Name cmd>
                                                              bracket_op: 
                                                                (bracket_op.ArrayIndex
                                                                  expr: 
                                                                    (arith_expr.ArithWord
                                                                      w: {(Lit_Digits 1)}
                                                                    )
                                                                )
                                                            )
                                                          }
                                                      )
                                                  )
                                              )
                                            )
                                          } 
                                          {
                                            (word_part.BracedVarSub
                                              token: <VSub_Name casUnique>
                                              bracket_op: 
                                                (bracket_op.ArrayIndex
                                                  expr: 
                                                    (arith_expr.ArithWord
                                                      w: 
                                                        {
                                                          (word_part.BracedVarSub
                                                            token: <VSub_Name cmd>
                                                            bracket_op: 
                                                              (bracket_op.ArrayIndex
                                                                expr: 
                                                                  (arith_expr.ArithWord
                                                                    w: {(Lit_Digits 1)}
                                                                  )
                                                              )
                                                          )
                                                        }
                                                    )
                                                )
                                            )
                                          }
                                        )
                                        (command.Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (lhs_expr.LhsName name:result)
                                              op: Equal
                                              rhs: {(TOUCHED)}
                                            )
                                          ]
                                        )
                                        (command.Assignment
                                          keyword: Assign_None
                                          pairs: [
                                            (assign_pair
                                              lhs: (lhs_expr.LhsName name:result)
                                              op: Equal
                                              rhs: {(NOT_FOUND)}
                                            )
                                          ]
                                        )
                                      ]
                                    )
                                    (command.AndOr
                                      ops: [Op_DAmp]
                                      children: [
                                        (command.DBracket
                                          expr: 
                                            (bool_expr.BoolBinary
                                              op_id: BoolBinary_GlobNEqual
                                              left: 
                                                {
                                                  (word_part.BracedVarSub
                                                    token: <VSub_Name cmd>
                                                    bracket_op: 
                                                      (bracket_op.ArrayIndex
                                                        expr: (arith_expr.ArithWord w:{(Lit_Digits 3)})
                                                      )
                                                  )
                                                }
                                              right: {(noreply)}
                                            )
                                        )
                                        (command.SimpleCommand
                                          words: [
                                            {(echo)}
                                            {(-e)}
                                            {(DQ ($ VSub_DollarName '$result') (Lit_Other '\\') (r))}
                                          ]
                                          redirects: [
                                            (redir.Redir
                                              op: <Redir_Great '>'>
                                              fd: 16777215
                                              arg_word: {(DQ ($ VSub_DollarName '$recv'))}
                                            )
                                          ]
                                        )
                                      ]
                                    )
                                  ]
                                )
                                (case_arm
                                  pat_list: [{(flush_all)}]
                                  action: [
                                    (command.ForEach
                                      iter_name: k
                                      iter_words: [
                                        {
                                          (DQ 
                                            (word_part.BracedVarSub
                                              token: <VSub_Name exptime>
                                              prefix_op: VSub_Bang
                                              bracket_op: (bracket_op.WholeArray op_id:Lit_At)
                                            )
                                          )
                                        }
                                      ]
                                      do_arg_iter: F
                                      body: 
                                        (command.DoGroup
                                          children: [
                                            (command.Sentence
                                              child: 
                                                (command.Assignment
                                                  keyword: Assign_None
                                                  pairs: [
                                                    (assign_pair
                                                      lhs: 
                                                        (lhs_expr.LhsIndexedName
                                                          name: exptime
                                                          index: 
                                                            (arith_expr.ArithWord
                                                              w: {($ VSub_DollarName '$k')}
                                                            )
                                                        )
                                                      op: Equal
                                                      rhs: 
                                                        {
                                                          (word_part.ArithSubPart
                                                            anode: 
                                                              (arith_expr.ArithBinary
                                                                op_id: Arith_Plus
                                                                left: 
                                                                  (arith_expr.ArithVarRef
                                                                    token: <Lit_ArithVarLike time>
                                                                  )
                                                                right: 
                                                                  (arith_expr.ArithWord
                                                                    w: 
                                                                      {
                                                                        (word_part.BracedVarSub
                                                                          token: <VSub_Name cmd>
                                                                          bracket_op: 
                                                                            (bracket_op.ArrayIndex
                                                                              expr: 
                                                                                (arith_expr.ArithWord
                                                                                  w: {(Lit_Digits 1)}
                                                                                )
                                                                            )
                                                                          suffix_op: 
                                                                            (suffix_op.StringUnary
                                                                              op_id: VTest_Hyphen
                                                                              arg_word: {(0)}
                                                                            )
                                                                        )
                                                                      }
                                                                  )
                                                              )
                                                          )
                                                        }
                                                    )
                                                  ]
                                                )
                                              terminator: <Op_Semi ';'>
                                            )
                                          ]
                                        )
                                    )
                                    (command.AndOr
                                      ops: [Op_DAmp]
                                      children: [
                                        (command.DBracket
                                          expr: 
                                            (bool_expr.BoolBinary
                                              op_id: BoolBinary_GlobNEqual
                                              left: 
                                                {
                                                  (word_part.BracedVarSub
                                                    token: <VSub_Name cmd>
                                                    bracket_op: 
                                                      (bracket_op.ArrayIndex
                                                        expr: 
                                                          (arith_expr.ArithUnary
                                                            op_id: Node_UnaryMinus
                                                            child: 
                                                              (arith_expr.ArithWord
                                                                w: {(Lit_Digits 1)}
                                                              )
                                                          )
                                                      )
                                                  )
                                                }
                                              right: {(noreply)}
                                            )
                                        )
                                        (command.SimpleCommand
                                          words: [{(echo)} {(-e)} {(DQ (OK) (Lit_Other '\\') (r))}]
                                          redirects: [
                                            (redir.Redir
                                              op: <Redir_Great '>'>
                                              fd: 16777215
                                              arg_word: {(DQ ($ VSub_DollarName '$recv'))}
                                            )
                                          ]
                                        )
                                      ]
                                    )
                                  ]
                                )
                                (case_arm
                                  pat_list: [{(version)}]
                                  action: [
                                    (command.Sentence
                                      child: 
                                        (command.SimpleCommand
                                          words: [
                                            {(echo)}
                                            {(-e)}
                                            {
                                              (DQ ('VERSION ') ($ VSub_DollarName '$VERSION') 
                                                (Lit_Other '\\') (r)
                                              )
                                            }
                                          ]
                                          redirects: [
                                            (redir.Redir
                                              op: <Redir_Great '>'>
                                              fd: 16777215
                                              arg_word: {(DQ ($ VSub_DollarName '$recv'))}
                                            )
                                          ]
                                        )
                                      terminator: <Op_Amp '&'>
                                    )
                                  ]
                                )
                              ]
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                    )
                )
              ]
              negated: F
            )
          terminator: <Op_Amp '&'>
        )
        (C {(socat)} 
          {
            (DQ 
              (word_part.BracedVarSub
                token: <VSub_Name protocol>
                suffix_op: (suffix_op.StringUnary op_id:VTest_Hyphen arg_word:{(tcp)})
              ) ('-listen:') 
              (word_part.BracedVarSub
                token: <VSub_Name port>
                suffix_op: (suffix_op.StringUnary op_id:VTest_Hyphen arg_word:{(25252)})
              ) (',reuseaddr,fork')
            )
          } {(system) (Lit_Other ':') (DQ ($ VSub_Number '$0'))}
        )
      ]
    )
  ]
)