(command.CommandList
  children: [
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-f>} {</proc/modules>} {<Id.Lit_RBracket ']'>})
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-x>} {</sbin/modprobe>} {<Id.Lit_RBracket ']'>})
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DAmp]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-f>} {</etc/default/rcS>} {<Id.Lit_RBracket ']'>})
        (C {<.>} {</etc/default/rcS>})
      ]
    )
    (C {<.>} {</lib/lsb/init-functions>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PATH)
          op: assign_op.Equal
          rhs: {(SQ <'/sbin:/bin'>)}
          spids: [88]
        )
      ]
    )
    (command.Case
      to_match: {(DQ ($ Id.VSub_Number '$1'))}
      arms: [
        (case_arm
          pat_list: [{<start>}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [(command.Sentence child:(C {<init_is_upstart>}) terminator:<Id.Op_Semi _>)]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})]
                  spids: [107 112]
                )
              ]
            )
          ]
          spids: [103 104 123 -1]
        )
        (case_arm
          pat_list: [{<stop>} {<restart>} {<reload>} {<force-reload>}]
          action: [
            (C {<log_warning_msg>} 
              {(DQ <"Action '"> ($ Id.VSub_Number '$1') <"' is meaningless for this init script">)}
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
          ]
          spids: [127 134 151 -1]
        )
        (case_arm
          pat_list: [{<Id.Lit_Star '*'>}]
          action: [
            (C {<log_success_msg>} {(DQ <'Usage: '> ($ Id.VSub_Number '$0') <' start'>)})
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [155 156 -1 172]
        )
      ]
    )
    (command.ShFunction
      name: load_module
      body: 
        (command.BraceGroup
          children: [
            (C {<local>} {<module>} {<args>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:module)
                  op: assign_op.Equal
                  rhs: {(DQ ($ Id.VSub_Number '$1'))}
                  spids: [189]
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:args)
                  op: assign_op.Equal
                  rhs: {(DQ ($ Id.VSub_Number '$2'))}
                  spids: [195]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$VERBOSE'))} 
                          {<Id.KW_Bang '!'> <Id.Lit_Equals '='>} {<no>} {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (C {<log_action_msg>} 
                      {(DQ <'Loading kernel module '> ($ Id.VSub_DollarName '$module'))}
                    )
                    (command.AndOr
                      ops: [Id.Op_DPipe]
                      children: [
                        (C {<modprobe>} {($ Id.VSub_DollarName '$module')} 
                          {($ Id.VSub_DollarName '$args')}
                        )
                        (C {<true>})
                      ]
                    )
                  ]
                  spids: [202 218]
                )
              ]
              else_action: [
                (command.AndOr
                  ops: [Id.Op_DPipe]
                  children: [
                    (command.Simple
                      words: [
                        {<modprobe>}
                        {($ Id.VSub_DollarName '$module')}
                        {($ Id.VSub_DollarName '$args')}
                      ]
                      redirects: [
                        (redir.Redir
                          op: <Id.Redir_Great '>'>
                          fd: -1
                          arg_word: {</dev/null>}
                        )
                        (redir.Redir
                          op: <Id.Redir_GreatAnd '2>&'>
                          fd: 2
                          arg_word: {<1>}
                        )
                      ]
                    )
                    (C {<true>})
                  ]
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: modules_files
      body: 
        (command.BraceGroup
          children: [
            (C {<local>} 
              {<Id.Lit_VarLike 'modules_load_dirs='> 
                (SQ 
                  <
'/etc/modules-load.d /run/modules-load.d /usr/local/lib/modules-load.d /usr/lib/modules-load.d /lib/modules-load.d'
                  >
                )
              }
            )
            (C {<local>} {<Id.Lit_VarLike 'processed='> (SQ <' '>)})
            (C {<local>} {<Id.Lit_VarLike 'add_etc_modules='> <true>})
            (command.ForEach
              iter_name: dir
              iter_words: [{($ Id.VSub_DollarName '$modules_load_dirs')}]
              do_arg_iter: F
              body: 
                (command.DoGroup
                  children: [
                    (command.AndOr
                      ops: [Id.Op_DPipe]
                      children: [
                        (C {<Id.Lit_LBracket '['>} {<-d>} {($ Id.VSub_DollarName '$dir')} 
                          {<Id.Lit_RBracket ']'>}
                        )
                        (command.ControlFlow
                          token: <Id.ControlFlow_Continue continue>
                        )
                      ]
                    )
                    (command.ForEach
                      iter_name: file
                      iter_words: [
                        {
                          (command_sub
                            left_token: <Id.Left_DollarParen '$('>
                            command_list: 
                              (command.CommandList
                                children: [
                                  (command.AndOr
                                    ops: [Id.Op_DPipe]
                                    children: [
                                      (command.Simple
                                        words: [
                                          {<run-parts>}
                                          {<--list>}
                                          {<--regex> <Id.Lit_Equals '='> (SQ <'\\.conf$'>)}
                                          {($ Id.VSub_DollarName '$dir')}
                                        ]
                                        redirects: [
                                          (redir.Redir
                                            op: <Id.Redir_Great '2>'>
                                            fd: 2
                                            arg_word: {</dev/null>}
                                          )
                                        ]
                                      )
                                      (C {<true>})
                                    ]
                                  )
                                ]
                              )
                          )
                        }
                      ]
                      do_arg_iter: F
                      body: 
                        (command.DoGroup
                          children: [
                            (C {<local>} 
                              {<Id.Lit_VarLike 'base='> 
                                (braced_var_sub
                                  token: <Id.VSub_Name file>
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op_id: Id.VOp1_DPound
                                      arg_word: {<'*'> <Id.Lit_Slash />}
                                    )
                                )
                              }
                            )
                            (command.If
                              arms: [
                                (if_arm
                                  cond: [
                                    (command.Sentence
                                      child: 
                                        (command.Pipeline
                                          children: [
                                            (C {<echo>} {<-n>} {(DQ ($ Id.VSub_DollarName '$processed'))})
                                            (C {<grep>} {<-qF>} 
                                              {(DQ <' '> ($ Id.VSub_DollarName '$base') <' '>)}
                                            )
                                          ]
                                          negated: F
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                  action: [
                                    (command.ControlFlow
                                      token: <Id.ControlFlow_Continue continue>
                                    )
                                  ]
                                  spids: [364 387]
                                )
                              ]
                            )
                            (command.If
                              arms: [
                                (if_arm
                                  cond: [
                                    (command.Sentence
                                      child: 
                                        (C {<Id.Lit_LBracket '['>} 
                                          {(DQ ($ Id.VSub_DollarName '$add_etc_modules'))} {<-a>} {<-L>} {($ Id.VSub_DollarName '$file')} {<-a>} 
                                          {
                                            (DQ 
                                              (command_sub
                                                left_token: <Id.Left_DollarParen '$('>
                                                command_list: 
                                                  (command.CommandList
                                                    children: [
                                                      (C {<readlink>} {<-f>} 
                                                        {($ Id.VSub_DollarName '$file')}
                                                      )
                                                    ]
                                                  )
                                              )
                                            )
                                          } {<Id.Lit_Equals '='>} {</etc/modules>} {<Id.Lit_RBracket ']'>}
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                  action: [
                                    (command.ShAssignment
                                      pairs: [
                                        (assign_pair
                                          lhs: (sh_lhs_expr.Name name:add_etc_modules)
                                          op: assign_op.Equal
                                          rhs: (word.Empty)
                                          spids: [434]
                                        )
                                      ]
                                    )
                                  ]
                                  spids: [396 431]
                                )
                              ]
                            )
                            (command.ShAssignment
                              pairs: [
                                (assign_pair
                                  lhs: (sh_lhs_expr.Name name:processed)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName '$processed') 
                                        ($ Id.VSub_DollarName '$base') <' '>
                                      )
                                    }
                                  spids: [440]
                                )
                              ]
                            )
                            (C {<echo>} {($ Id.VSub_DollarName '$file')})
                          ]
                        )
                    )
                  ]
                )
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$add_etc_modules'))} 
                          {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [(C {<echo>} {</etc/modules>})]
                  spids: [460 471]
                )
              ]
            )
          ]
        )
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$VERBOSE'))} 
                  {<Id.Lit_Equals '='>} {<no>} {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [(C {<log_action_begin_msg>} {(SQ <'Loading kernel modules'>)})]
          spids: [484 499]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:files)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                command_list: (command.CommandList children:[(C {<modules_files>})])
              )
            }
          spids: [511]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$files'))} 
                  {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (command.Pipeline
              children: [
                (C {<grep>} {<-h>} {(SQ <'^[^#]'>)} {($ Id.VSub_DollarName '$files')})
                (command.WhileUntil
                  keyword: <Id.KW_While while>
                  cond: [
                    (command.Sentence
                      child: (C {<read>} {<module>} {<args>})
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  body: 
                    (command.DoGroup
                      children: [
                        (command.AndOr
                          ops: [Id.Op_DPipe]
                          children: [
                            (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$module'))} 
                              {<Id.Lit_RBracket ']'>}
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Continue continue>
                            )
                          ]
                        )
                        (C {<load_module>} {(DQ ($ Id.VSub_DollarName '$module'))} 
                          {(DQ ($ Id.VSub_DollarName '$args'))}
                        )
                      ]
                    )
                )
              ]
              negated: F
            )
          ]
          spids: [516 528]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$VERBOSE'))} 
                  {<Id.Lit_Equals '='>} {<no>} {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [(C {<log_action_end_msg>} {<0>})]
          spids: [585 600]
        )
      ]
    )
  ]
)