(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PATH)
          op: assign_op.Equal
          rhs: {<'/bin'> <Id.Lit_Colon ':'> <'/usr/bin'>}
          spids: [93]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {<-r>} {<'/etc/defaults/rc.conf'>} {<Id.Lit_RBracket ']'>})
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C {<.>} {<'/etc/defaults/rc.conf'>})
            (command.Simple
              words: [{<source_rc_confs>}]
              redirects: [(redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
              do_fork: T
            )
          ]
          spids: [105 116]
        )
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: (C {<Id.Lit_LBracket '['>} {<-r>} {<'/etc/rc.conf'>} {<Id.Lit_RBracket ']'>})
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.Simple
              words: [{<.>} {<'/etc/rc.conf'>}]
              redirects: [(redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
              do_fork: T
            )
          ]
          spids: [129 140]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<Id.Lit_LBracket '['>} 
          {
            (command_sub
              left_token: <Id.Left_DollarParen '$('>
              child: (C {<'/sbin/sysctl'>} {<-n>} {<security.jail.jailed>})
            )
          } {<Id.Lit_Equals '='>} {<0>} {<Id.Lit_RBracket ']'>}
        )
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
    )
    (command.Case
      to_match: {(${ Id.VSub_Name entropy_dir)}
      arms: [
        (case_arm
          pat_list: [
            {<Id.Lit_LBracket '['> <Nn> <Id.Lit_RBracket ']'> <Id.Lit_LBracket '['> <Oo> 
              <Id.Lit_RBracket ']'>
            }
          ]
          action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})]
          spids: [184 190 198 -1]
        )
        (case_arm
          pat_list: [{<Id.Lit_Star '*'>}]
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:entropy_dir)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (braced_var_sub
                        token: <Id.VSub_Name entropy_dir>
                        suffix_op: 
                          (suffix_op.Unary
                            tok: <Id.VTest_ColonHyphen ':-'>
                            arg_word: 
                              {<Id.Lit_Slash '/'> <var> <Id.Lit_Slash '/'> <db> <Id.Lit_Slash '/'> 
                                <entropy>
                              }
                          )
                      )
                    }
                  spids: [204]
                )
              ]
            )
          ]
          spids: [200 201 217 -1]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:entropy_save_sz)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: <Id.VSub_Name entropy_save_sz>
                suffix_op: (suffix_op.Unary tok:<Id.VTest_ColonHyphen ':-'> arg_word:{<4096>})
              )
            }
          spids: [222]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:entropy_save_num)
          op: assign_op.Equal
          rhs: 
            {
              (braced_var_sub
                token: <Id.VSub_Name entropy_save_num>
                suffix_op: (suffix_op.Unary tok:<Id.VTest_ColonHyphen ':-'> arg_word:{<8>})
              )
            }
          spids: [229]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-d>} 
                      {(DQ (${ Id.VSub_Name entropy_dir))} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<install>} {<-d>} {<-o>} {<operator>} {<-g>} {<operator>} {<-m>} {<0700>} 
                  {(DQ (${ Id.VSub_Name entropy_dir))}
                )
                (BraceGroup
                  children: [
                    (command.Sentence
                      child: 
                        (C {<logger>} {<-is>} {<-t>} {(DQ ($ Id.VSub_Number '$0'))} {<The>} {<entropy>} 
                          {<directory>} {(DQ (${ Id.VSub_Name entropy_dir))} {<does>} {<not>} {<exist> <Id.Lit_Comma ','>} {<and>} {<cannot>} {<be>} 
                          {<created.>} {<Therefore>} {<no>} {<entropy>} {<can>} {<be>} {<saved.>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                    (command.Sentence
                      child: (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                )
              ]
            )
          ]
          spids: [237 254]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<cd>} {(DQ (${ Id.VSub_Name entropy_dir))})
        (BraceGroup
          children: [
            (command.Sentence
              child: 
                (C {<logger>} {<-is>} {<-t>} {(DQ ($ Id.VSub_Number '$0'))} {<Cannot>} {<cd>} {<to>} {<the>} 
                  {<entropy>} {<directory> <Id.Lit_Colon ':'>} {(DQ (${ Id.VSub_Name entropy_dir)) <.>} {<Entropy>} {<file>} 
                  {<rotation>} {<is>} {<aborted.>}
                )
              terminator: <Id.Op_Semi _>
            )
            (command.Sentence
              child: (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
              terminator: <Id.Op_Semi _>
            )
          ]
        )
      ]
    )
    (command.ForEach
      iter_name: f
      iter_words: [{<saved-entropy.> <Id.Lit_Star '*'>}]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.Case
              to_match: {(DQ (${ Id.VSub_Name f))}
              arms: [
                (case_arm
                  pat_list: [
                    {<saved-entropy.> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\*'>)}
                  ]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Continue continue>)]
                  spids: [435 437 441 -1]
                )
              ]
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<Id.Lit_LBracket '['>} 
                  {
                    (braced_var_sub
                      token: <Id.VSub_Name f>
                      suffix_op: 
                        (suffix_op.Unary
                          tok: <Id.VOp1_Pound '#'>
                          arg_word: 
                            {<saved-entropy> 
                              (word_part.EscapedLiteral
                                token: <Id.Lit_EscapedChar '\\.'>
                              )
                            }
                        )
                    )
                  } {<-ge>} {(${ Id.VSub_Name entropy_save_num)} {<Id.Lit_RBracket ']'>}
                )
                (C {<unlink>} {(${ Id.VSub_Name f)})
              ]
            )
          ]
        )
    )
    (C {<umask>} {<377>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:n)
          op: assign_op.Equal
          rhs: 
            {
              (word_part.ArithSub
                anode: 
                  (arith_expr.Binary
                    op_id: Id.Arith_Minus
                    left: {(${ Id.VSub_Name entropy_save_num)}
                    right: {<Id.Lit_Digits 1>}
                  )
              )
            }
          spids: [482]
        )
      ]
    )
    (command.WhileUntil
      keyword: <Id.KW_While while>
      cond: 
        (condition.Shell
          commands: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {(${ Id.VSub_Name n)} {<-ge>} {<1>} {<Id.Lit_RBracket ']'>})
              terminator: <Id.Op_Semi _>
            )
          ]
        )
      body: 
        (command.DoGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (C {<Id.Lit_LBracket '['>} {<-f>} {(DQ <saved-entropy.> (${ Id.VSub_Name n))} 
                              {<Id.Lit_RBracket ']'>}
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (C {<mv>} {(DQ <saved-entropy.> (${ Id.VSub_Name n))} 
                      {
                        (DQ <saved-entropy.> 
                          (word_part.ArithSub
                            anode: 
                              (arith_expr.Binary
                                op_id: Id.Arith_Plus
                                left: {(${ Id.VSub_Name n)}
                                right: {<Id.Lit_Digits 1>}
                              )
                          )
                        )
                      }
                    )
                  ]
                  spids: [514 530]
                )
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (C {<Id.Lit_LBracket '['>} {<-e>} {(DQ <saved-entropy.> (${ Id.VSub_Name n))} 
                              {<-o>} {<-L>} {(DQ <saved-entropy.> (${ Id.VSub_Name n))} {<Id.Lit_RBracket ']'>}
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (C {<logger>} {<-is>} {<-t>} {(DQ ($ Id.VSub_Number '$0'))} 
                      {(DQ (${ Id.VSub_Name entropy_dir) <'/saved-entropy.'> (${ Id.VSub_Name n))} {<is>} {<not>} {<a>} {<regular>} {<file> <Id.Lit_Comma ','>} {<and>} {<so>} {<it>} {<will>} {<not>} {<be>} 
                      {<rotated.>} {<Entropy>} {<file>} {<rotation>} {<is>} {<aborted.>}
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<1>}
                    )
                  ]
                  spids: [559 586]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:n)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (word_part.ArithSub
                        anode: 
                          (arith_expr.Binary
                            op_id: Id.Arith_Minus
                            left: {(${ Id.VSub_Name n)}
                            right: {<Id.Lit_Digits 1>}
                          )
                      )
                    }
                  spids: [657]
                )
              ]
            )
          ]
        )
    )
    (command.Simple
      words: [
        {<dd>}
        {<Id.Lit_VarLike 'if='> <'/dev/random'>}
        {<Id.Lit_VarLike 'of='> <saved-entropy.1>}
        {<Id.Lit_VarLike 'bs='> (${ Id.VSub_Name entropy_save_sz)}
        {<Id.Lit_VarLike 'count='> <1>}
      ]
      redirects: [(redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
      do_fork: T
    )
    (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
  ]
)