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      name: _iproute2_etc
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          children: [
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              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'COMPREPLY+='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY+='> name:COMPREPLY)
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                      (ShArrayLiteral
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                              left_token: <Id.Left_DollarParen '$('>
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                                  blame_tok: <compgen>
                                  more_env: []
                                  words: [
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                                    {<-W>}
                                    {
                                      (DQ 
                                        (CommandSub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (command.Simple
                                              blame_tok: <awk>
                                              more_env: []
                                              words: [
                                                {<awk>}
                                                {(SQ <'!/#/ { print $2 }'>)}
                                                {<'/etc/iproute2/'> ($ Id.VSub_Number 1)}
                                              ]
                                              redirects: [
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                                                  op: <Id.Redir_Great '2>'>
                                                  loc: (redir_loc.Fd fd:2)
                                                  arg: {<'/dev/null'>}
                                                )
                                              ]
                                              do_fork: T
                                            )
                                          right: <Id.Eof_RParen _>
                                        )
                                      )
                                    }
                                    {<-->}
                                    {(DQ ($ Id.VSub_DollarName cur))}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.AndOr
      children: [
        (command.ShFunction
          name_tok: <_ip>
          name: _ip
          body: 
            (BraceGroup
              left: <Id.Lit_LBrace '{'>
              children: [
                (command.Simple
                  blame_tok: <local>
                  more_env: []
                  words: [{<local>} {<cur>} {<prev>} {<words>} {<cword>}]
                  redirects: []
                  do_fork: T
                )
                (command.AndOr
                  children: [
                    (command.Simple
                      blame_tok: <_init_completion>
                      more_env: []
                      words: [{<_init_completion>}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
                  ]
                  ops: [<Id.Op_DPipe _>]
                )
                (command.Case
                  case_kw: <Id.KW_Case case>
                  to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
                  arms_start: <Id.KW_In in>
                  arms: [
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                      pattern: (pat.Words words:[{<-V>} {<-Version>} {<-rc>} {<-rcvbuf>}])
                      middle: <Id.Right_CasePat _>
                      action: [
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                          arg_word: {<0>}
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
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                      pattern: (pat.Words words:[{<-f>} {<-family>}])
                      middle: <Id.Right_CasePat _>
                      action: [
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                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              lhs: 
                                (sh_lhs_expr.Name
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  name: COMPREPLY
                                )
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (ShArrayLiteral
                                    left: <Id.Op_LParen _>
                                    words: [
                                      {
                                        (CommandSub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (command.Simple
                                              blame_tok: <compgen>
                                              more_env: []
                                              words: [
                                                {<compgen>}
                                                {<-W>}
                                                {(SQ <'inet inet6 ipx dnet link'>)}
                                                {<-->}
                                                {(DQ ($ Id.VSub_DollarName cur))}
                                              ]
                                              redirects: []
                                              do_fork: T
                                            )
                                          right: <Id.Eof_RParen _>
                                        )
                                      }
                                    ]
                                    right: <Id.Right_ShArrayLiteral _>
                                  )
                                }
                            )
                          ]
                          redirects: []
                        )
                        (command.ControlFlow
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                          arg_word: {<0>}
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
                      left: <-b>
                      pattern: (pat.Words words:[{<-b>} {<-batch>}])
                      middle: <Id.Right_CasePat _>
                      action: [
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                          blame_tok: <_filedir>
                          more_env: []
                          words: [{<_filedir>}]
                          redirects: []
                          do_fork: T
                        )
                        (command.ControlFlow
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                          arg_word: {<0>}
                        )
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                      right: <Id.Op_DSemi _>
                    )
                    (CaseArm
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                      pattern: (pat.Words words:[{<-force>}])
                      middle: <Id.Right_CasePat _>
                      action: [
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                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'COMPREPLY='>
                              lhs: 
                                (sh_lhs_expr.Name
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  name: COMPREPLY
                                )
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (ShArrayLiteral
                                    left: <Id.Op_LParen _>
                                    words: [
                                      {
                                        (CommandSub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (command.Simple
                                              blame_tok: <compgen>
                                              more_env: []
                                              words: [
                                                {<compgen>}
                                                {<-W>}
                                                {(SQ <-batch>)}
                                                {<-->}
                                                {(DQ ($ Id.VSub_DollarName cur))}
                                              ]
                                              redirects: []
                                              do_fork: T
                                            )
                                          right: <Id.Eof_RParen _>
                                        )
                                      }
                                    ]
                                    right: <Id.Right_ShArrayLiteral _>
                                  )
                                }
                            )
                          ]
                          redirects: []
                        )
                        (command.ControlFlow
                          keyword: <Id.ControlFlow_Return return>
                          arg_word: {<0>}
                        )
                      ]
                      right: <Id.Op_DSemi _>
                    )
                  ]
                  arms_end: <Id.KW_Esac esac>
                  redirects: []
                )
                (command.Simple
                  blame_tok: <local>
                  more_env: []
                  words: [{<local>} {<subcword>} {<cmd>} {<subcmd>}]
                  redirects: []
                  do_fork: T
                )
                (command.ForExpr
                  keyword: <Id.KW_For for>
                  init: 
                    (arith_expr.BinaryAssign
                      op_id: Id.Arith_Equal
                      left: ($ Id.Lit_ArithVarLike subcword)
                      right: {<Id.Lit_Digits 1>}
                    )
                  cond: 
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                      op_id: Id.Arith_Less
                      left: ($ Id.Lit_ArithVarLike subcword)
                      right: 
                        (arith_expr.Binary
                          op_id: Id.Arith_Minus
                          left: 
                            {
                              (BracedVarSub
                                left: <Id.Left_DollarBrace '${'>
                                token: <Id.VSub_Name words>
                                var_name: words
                                prefix_op: <Id.VSub_Pound '#'>
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                                right: <Id.Right_DollarBrace '}'>
                              )
                            }
                          right: {<Id.Lit_Digits 1>}
                        )
                    )
                  update: 
                    (arith_expr.UnaryAssign
                      op_id: Id.Node_PostDPlus
                      child: ($ Id.Lit_ArithVarLike subcword)
                    )
                  body: 
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                      left: <Id.KW_Do do>
                      children: [
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                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: 
                                    {
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name words>
                                        var_name: words
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: ($ Id.Lit_ArithVarLike subcword)
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    }
                                  right: 
                                    {<Id.BoolUnary_b -b> 
                                      (word_part.ExtGlob
                                        op: <Id.ExtGlob_QMark '?('>
                                        arms: [{<atch>}]
                                        right: <Id.Right_ExtGlob _>
                                      )
                                    }
                                )
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                              redirects: []
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Return return>
                              arg_word: {<0>}
                            )
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                          ops: [<Id.Op_DAmp _>]
                        )
                        (command.AndOr
                          children: [
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.Unary
                                  op_id: Id.BoolUnary_n
                                  child: {($ Id.VSub_DollarName cmd)}
                                )
                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'subcmd='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'subcmd='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'subcmd='> name:subcmd)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name words>
                                        var_name: words
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: ($ Id.Lit_ArithVarLike subcword)
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Break break>
                            )
                          ]
                          ops: [<Id.Op_DAmp _> <Id.Op_DAmp _>]
                        )
                        (command.AndOr
                          children: [
                            (command.DBracket
                              left: <Id.KW_DLeftBracket '[['>
                              expr: 
                                (bool_expr.LogicalAnd
                                  left: 
                                    (bool_expr.Binary
                                      op_id: Id.BoolBinary_GlobNEqual
                                      left: 
                                        {
                                          (BracedVarSub
                                            left: <Id.Left_DollarBrace '${'>
                                            token: <Id.VSub_Name words>
                                            var_name: words
                                            bracket_op: 
                                              (bracket_op.ArrayIndex
                                                expr: ($ Id.Lit_ArithVarLike subcword)
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                                            right: <Id.Right_DollarBrace '}'>
                                          )
                                        }
                                      right: {<-> <Id.Lit_Other '*'>}
                                    )
                                  right: 
                                    (bool_expr.Binary
                                      op_id: Id.BoolBinary_GlobNEqual
                                      left: 
                                        {
                                          (BracedVarSub
                                            left: <Id.Left_DollarBrace '${'>
                                            token: <Id.VSub_Name words>
                                            var_name: words
                                            bracket_op: 
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                                                    op_id: Id.Arith_Minus
                                                    left: ($ Id.Lit_ArithVarLike subcword)
                                                    right: {<Id.Lit_Digits 1>}
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                                        }
                                      right: 
                                        {<-> 
                                          (word_part.ExtGlob
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                                            arms: [
                                              {<f> 
                                                (word_part.ExtGlob
                                                  op: <Id.ExtGlob_QMark '?('>
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                                                  right: <Id.Right_ExtGlob _>
                                                )
                                              }
                                              {<rc> 
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                                                  right: <Id.Right_ExtGlob _>
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                                            ]
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                                        }
                                    )
                                )
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                              redirects: []
                            )
                            (command.ShAssignment
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                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'cmd='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cmd='> name:cmd)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name words>
                                        var_name: words
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: ($ Id.Lit_ArithVarLike subcword)
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                                        right: <Id.Right_DollarBrace '}'>
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                                )
                              ]
                              redirects: []
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                          ]
                          ops: [<Id.Op_DAmp _>]
                        )
                      ]
                      right: <Id.KW_Done done>
                    )
                  redirects: []
                )
                (command.If
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                  arms: [
                    (IfArm
                      keyword: <Id.KW_If if>
                      cond: 
                        (condition.Shell
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                                (command.DBracket
                                  left: <Id.KW_DLeftBracket '[['>
                                  expr: 
                                    (bool_expr.Unary
                                      op_id: Id.BoolUnary_z
                                      child: {($ Id.VSub_DollarName cmd)}
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                                  right: <Id.Lit_DRightBracket ']]'>
                                  redirects: []
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                        )
                      then_kw: <Id.KW_Then then>
                      action: [
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                          case_kw: <Id.KW_Case case>
                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName cur)})
                          arms_start: <Id.KW_In in>
                          arms: [
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                              left: <->
                              pattern: (pat.Words words:[{<-> <Id.Lit_Star '*'>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Simple
                                  blame_tok: <local>
                                  more_env: []
                                  words: [
                                    {<local>}
                                    {<Id.Lit_VarLike 'c='> 
                                      (DQ <'-Version -statistics -details -resolve -family\n'> 
                                        <'                    -oneline -timestamp -batch -rcvbuf'>
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                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.AndOr
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                                      left: <Id.KW_DLeftBracket '[['>
                                      expr: 
                                        (bool_expr.Binary
                                          op_id: Id.BoolBinary_eq
                                          left: {($ Id.VSub_DollarName cword)}
                                          right: {<1>}
                                        )
                                      right: <Id.Lit_DRightBracket ']]'>
                                      redirects: []
                                    )
                                    (command.ShAssignment
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                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'c+='>
                                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'c+='> name:c)
                                          op: assign_op.PlusEqual
                                          rhs: {(DQ <' -force'>)}
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  ops: [<Id.Op_DAmp _>]
                                )
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
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                                            words: [
                                              {
                                                (CommandSub
                                                  left_token: <Id.Left_DollarParen '$('>
                                                  child: 
                                                    (command.Simple
                                                      blame_tok: <compgen>
                                                      more_env: []
                                                      words: [
                                                        {<compgen>}
                                                        {<-W>}
                                                        {(DQ ($ Id.VSub_DollarName c))}
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
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                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ControlFlow
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                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <Id.Lit_Star '*'>
                              pattern: (pat.Words words:[{<Id.Lit_Star '*'>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'COMPREPLY='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'COMPREPLY='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'COMPREPLY='>
                                          name: COMPREPLY
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                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (ShArrayLiteral
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                                            words: [
                                              {
                                                (CommandSub
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                                                  child: 
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                                                      more_env: []
                                                      words: [
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                                                        {<-W>}
                                                        {
                                                          (DQ <'help '> 
                                                            (CommandSub
                                                              left_token: <Id.Left_DollarParen '$('>
                                                              child: 
                                                                (command.Pipeline
                                                                  children: [
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                                                                      more_env: []
                                                                      words: [{<ip>} {<help>}]
                                                                      redirects: [
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                                                                          op: 
                                                                            <Id.Redir_GreatAnd '2>&'>
                                                                          loc: (redir_loc.Fd fd:2)
                                                                          arg: {<1>}
                                                                        )
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                                                                      do_fork: T
                                                                    )
                                                                    (command.Simple
                                                                      blame_tok: <sed>
                                                                      more_env: []
                                                                      words: [
                                                                        {<sed>}
                                                                        {<-e>}
                                                                        {(SQ <'/OBJECT := /,/}/!d'>)}
                                                                        {<-e>}
                                                                        {(SQ <'s/.*{//'>)}
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                                                                        {<-e>}
                                                                        {(SQ <'s/|//g'>)}
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                                                                      redirects: []
                                                                      do_fork: T
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                                                                  ops: [<Id.Op_Pipe _>]
                                                                )
                                                              right: <Id.Eof_RParen _>
                                                            )
                                                          )
                                                        }
                                                        {<-->}
                                                        {(DQ ($ Id.VSub_DollarName cur))}
                                                      ]
                                                      redirects: []
                                                      do_fork: T
                                                    )
                                                  right: <Id.Eof_RParen _>
                                                )
                                              }
                                            ]
                                            right: <Id.Right_ShArrayLiteral _>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                                (command.ControlFlow
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                                  arg_word: {<0>}
                                )
                              ]
                              right: <Id.Op_DSemi _>
                            )
                          ]
                          arms_end: <Id.KW_Esac esac>
                          redirects: []
                        )
                      ]
                      spids: [353 364]
                    )
                  ]
                  else_action: []
                  fi_kw: <Id.KW_Fi fi>
                  redirects: []
                )
                (command.AndOr
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                      left: <Id.KW_DLeftBracket '[['>
                      expr: 
                        (bool_expr.Binary
                          op_id: Id.BoolBinary_GlobDEqual
                          left: {($ Id.VSub_DollarName subcmd)}
                          right: {<help>}
                        )
                      right: <Id.Lit_DRightBracket ']]'>
                      redirects: []
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  ops: [<Id.Op_DAmp _>]
                )
                (command.Case
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                  to_match: (case_arg.Word w:{($ Id.VSub_DollarName cmd)})
                  arms_start: <Id.KW_In in>
                  arms: [
                    (CaseArm
                      left: <link>
                      pattern: (pat.Words words:[{<link>}])
                      middle: <Id.Right_CasePat _>
                      action: [
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                          to_match: (case_arg.Word w:{($ Id.VSub_DollarName subcmd)})
                          arms_start: <Id.KW_In in>
                          arms: [
                            (CaseArm
                              left: <add>
                              pattern: (pat.Words words:[{<add>}])
                              middle: <Id.Right_CasePat _>
                              action: []
                              right: <Id.Op_DSemi _>
                            )
                            (CaseArm
                              left: <delete>
                              pattern: (pat.Words words:[{<delete>}])
                              middle: <Id.Right_CasePat _>
                              action: [
                                (command.Case
                                  case_kw: <Id.KW_Case case>
                                  to_match: 
                                    (case_arg.Word
                                      w: 
                                        {
                                          (word_part.ArithSub
                                            left: <Id.Left_DollarDParen '$(('>
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                                              (arith_expr.Binary
                                                op_id: Id.Arith_Minus
                                                left: {($ Id.VSub_DollarName cword)}
                                                right: {($ Id.VSub_DollarName subcword)}
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                                            right: <Id.Right_DollarDParen _>
                                          )
                                        }
                                    )
                                  arms_start: <Id.KW_In in>
                                  arms: [
                                    (CaseArm
                                      left: <1>
                                      pattern: (pat.Words words:[{<1>}])
                                      middle: <Id.Right_CasePat _>
                                      action: [
                                        (command.Simple
                                          blame_tok: <_available_interfaces>
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)