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      name: rolldie
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          children: [
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              redirects: []
            )
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                )
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              redirects: []
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                  cond: 
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                              more_env: []
                              words: [
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                                {<-z>}
                                {
                                  (DQ 
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                                      child: 
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                                          children: [
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                                              blame_tok: <echo>
                                              more_env: []
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                                              redirects: []
                                              do_fork: T
                                            )
                                            (command.Simple
                                              blame_tok: <grep>
                                              more_env: []
                                              words: [{<grep>} {(SQ <d>)}]
                                              redirects: []
                                              do_fork: T
                                            )
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                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  )
                                }
                                {<Id.Lit_RBracket ']'>}
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                              redirects: []
                              do_fork: T
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                        )
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                    )
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                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
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                          op: assign_op.Equal
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                        )
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                      redirects: []
                    )
                  ]
                  spids: [41 67]
                )
              ]
              else_kw: <Id.KW_Else else>
              else_action: [
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                  pairs: [
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                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'quantity='> name:quantity)
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                      rhs: 
                        {
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                                    more_env: []
                                    words: [{<echo>} {($ Id.VSub_DollarName dice)}]
                                    redirects: []
                                    do_fork: T
                                  )
                                  (command.Simple
                                    blame_tok: <cut>
                                    more_env: []
                                    words: [{<cut>} {<-dd>} {<-f1>}]
                                    redirects: []
                                    do_fork: T
                                  )
                                ]
                                ops: [<Id.Op_Pipe _>]
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                            right: <Id.Eof_RParen _>
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                    )
                  ]
                  redirects: []
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                (command.If
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                      cond: 
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                                  more_env: []
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                                  redirects: []
                                  do_fork: T
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                      then_kw: <Id.KW_Then then>
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                        )
                      ]
                      spids: [97 111]
                    )
                  ]
                  else_action: []
                  fi_kw: <Id.KW_Fi fi>
                  redirects: []
                )
                (command.ShAssignment
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                      op: assign_op.Equal
                      rhs: 
                        {
                          (CommandSub
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                            child: 
                              (command.Pipeline
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                                    more_env: []
                                    words: [{<echo>} {($ Id.VSub_DollarName dice)}]
                                    redirects: []
                                    do_fork: T
                                  )
                                  (command.Simple
                                    blame_tok: <cut>
                                    more_env: []
                                    words: [{<cut>} {<-dd>} {<-f2>}]
                                    redirects: []
                                    do_fork: T
                                  )
                                ]
                                ops: [<Id.Op_Pipe _>]
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                            right: <Id.Eof_RParen _>
                          )
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                    )
                  ]
                  redirects: []
                )
              ]
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
            (command.Sentence
              child: 
                (command.Simple
                  blame_tok: <echo>
                  more_env: []
                  words: [{<echo>} {(DQ )}]
                  redirects: []
                  do_fork: T
                )
              terminator: <Id.Op_Semi _>
            )
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ <'rolling '> ($ Id.VSub_DollarName quantity) <' '> ($ Id.VSub_DollarName sides) 
                    <'-sided die'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: 
                (condition.Shell
                  commands: [
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                      child: 
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                          more_env: []
                          words: [
                            {<Id.Lit_LBracket '['>}
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                          redirects: []
                          do_fork: T
                        )
                      terminator: <Id.Op_Semi _>
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                )
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                      pairs: [
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                      redirects: []
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                        )
                      ]
                      redirects: []
                    )
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                      more_env: []
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                          (DQ <'  roll #'> ($ Id.VSub_DollarName dicecount) <' = '> 
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                      ]
                      redirects: []
                      do_fork: T
                    )
                    (command.ShAssignment
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                      pairs: [
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                            {
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                                right: <Id.Right_DollarDParen _>
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                        )
                      ]
                      redirects: []
                    )
                  ]
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                )
              redirects: []
            )
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {<I>}
                {<rolled>}
                {($ Id.VSub_DollarName dice)}
                {<and>}
                {<it>}
                {<added>}
                {<up>}
                {<to>}
                {($ Id.VSub_DollarName sum)}
              ]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.WhileUntil
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      cond: 
        (condition.Shell
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              child: 
                (command.Simple
                  blame_tok: <Id.Lit_LBracket '['>
                  more_env: []
                  words: [
                    {<Id.Lit_LBracket '['>}
                    {($ Id.VSub_Pound '#')}
                    {<-gt>}
                    {<0>}
                    {<Id.Lit_RBracket ']'>}
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                  redirects: []
                  do_fork: T
                )
              terminator: <Id.Op_Semi _>
            )
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        )
      body: 
        (command.DoGroup
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          children: [
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              blame_tok: <rolldie>
              more_env: []
              words: [{<rolldie>} {($ Id.VSub_Number 1)}]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'sumtotal='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'sumtotal='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'sumtotal='> name:sumtotal)
                  op: assign_op.Equal
                  rhs: 
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                      (word_part.ArithSub
                        left: <Id.Left_DollarDParen '$(('>
                        anode: 
                          (arith_expr.Binary
                            op_id: Id.Arith_Plus
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                            right: {($ Id.VSub_DollarName sum)}
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                        right: <Id.Right_DollarDParen _>
                      )
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                )
              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <shift>
              more_env: []
              words: [{<shift>}]
              redirects: []
              do_fork: T
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.Simple blame_tok:<echo> more_env:[] words:[{<echo>} {(DQ )}] redirects:[] do_fork:T)
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <'In total, all of those dice add up to '> ($ Id.VSub_DollarName sumtotal))}]
      redirects: []
      do_fork: T
    )
    (command.Simple blame_tok:<echo> more_env:[] words:[{<echo>} {(DQ )}] redirects:[] do_fork:T)
    (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<0>})
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)