(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PATH)
          op: assign_op.Equal
          rhs: {(DQ <'/sbin:/bin'>)}
          spids: [31]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:RUN_DIR)
          op: assign_op.Equal
          rhs: {(DQ </run/network>)}
          spids: [36]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:IFSTATE)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_DollarName '$RUN_DIR') </ifstate>)}
          spids: [41]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:STATEDIR)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_DollarName '$RUN_DIR') </state>)}
          spids: [47]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-x>} {</sbin/ifup>} {<Id.Lit_RBracket ']'>})
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-x>} {</sbin/ifdown>} {<Id.Lit_RBracket ']'>})
        (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
      ]
    )
    (C {<.>} {</lib/lsb/init-functions>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:CONFIGURE_INTERFACES)
          op: assign_op.Equal
          rhs: {<yes>}
          spids: [88]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:EXCLUDE_INTERFACES)
          op: assign_op.Equal
          rhs: (word.Empty)
          spids: [91]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:VERBOSE)
          op: assign_op.Equal
          rhs: {<no>}
          spids: [93]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DAmp]
      children: [
        (C {<Id.Lit_LBracket '['>} {<-f>} {</etc/default/networking>} {<Id.Lit_RBracket ']'>})
        (C {<.>} {</etc/default/networking>})
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:verbose)
          op: assign_op.Equal
          rhs: {(DQ )}
          spids: [112]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DAmp]
      children: [
        (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$VERBOSE'))} {<Id.Lit_Equals '='>} {<yes>} 
          {<Id.Lit_RBracket ']'>}
        )
        (command.ShAssignment
          pairs: [
            (assign_pair
              lhs: (sh_lhs_expr.Name name:verbose)
              op: assign_op.Equal
              rhs: {<-v>}
              spids: [130]
            )
          ]
        )
      ]
    )
    (command.ShFunction
      name: process_exclusions
      body: 
        (command.BraceGroup
          children: [
            (C {<Id.KW_Set set>} {<-->} {($ Id.VSub_DollarName '$EXCLUDE_INTERFACES')})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:exclusions)
                  op: assign_op.Equal
                  rhs: {(DQ )}
                  spids: [148]
                )
              ]
            )
            (command.ForEach
              iter_name: d
              do_arg_iter: T
              body: 
                (command.DoGroup
                  children: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:exclusions)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ <'-X '> ($ Id.VSub_DollarName '$d') <' '> 
                                ($ Id.VSub_DollarName '$exclusions')
                              )
                            }
                          spids: [161]
                        )
                      ]
                    )
                  ]
                )
            )
            (C {<echo>} {($ Id.VSub_DollarName '$exclusions')})
          ]
        )
    )
    (command.ShFunction
      name: process_options
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-e>} {</etc/network/options>} {<Id.Lit_RBracket ']'>})
                (command.ControlFlow
                  token: <Id.ControlFlow_Return return>
                  arg_word: {<0>}
                )
              ]
            )
            (C {<log_warning_msg>} 
              {
                (DQ 
                  <
'/etc/network/options still exists and it will be IGNORED! Please use /etc/sysctl.conf instead.'
                  >
                )
              }
            )
          ]
        )
    )
    (command.ShFunction
      name: check_ifstate
      body: 
        (command.BraceGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-d>} 
                          {(DQ ($ Id.VSub_DollarName '$RUN_DIR'))} {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.Pipeline
                                  children: [
                                    (C {<mkdir>} {<-p>} {(DQ ($ Id.VSub_DollarName '$RUN_DIR'))})
                                  ]
                                  negated: T
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                          action: [
                            (C {<log_failure_msg>} 
                              {(DQ <"can't create "> ($ Id.VSub_DollarName '$RUN_DIR'))}
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Exit exit>
                              arg_word: {<1>}
                            )
                          ]
                          spids: [237 251]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.Pipeline
                                  children: [
                                    (C {<chown>} {<root> <Id.Lit_Other ':'> <netdev>} 
                                      {(DQ ($ Id.VSub_DollarName '$RUN_DIR'))}
                                    )
                                  ]
                                  negated: T
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                          action: [
                            (C {<log_warning_msg>} 
                              {(DQ <"can't chown "> ($ Id.VSub_DollarName '$RUN_DIR'))}
                            )
                          ]
                          spids: [270 286]
                        )
                      ]
                    )
                  ]
                  spids: [218 234]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-r>} 
                          {(DQ ($ Id.VSub_DollarName '$IFSTATE'))} {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.Pipeline
                                  children: [
                                    (command.Simple
                                      words: [{<Id.Lit_Other ':'>}]
                                      redirects: [
                                        (redir.Redir
                                          op: <Id.Redir_Great '>'>
                                          fd: -1
                                          arg_word: {(DQ ($ Id.VSub_DollarName '$IFSTATE'))}
                                        )
                                      ]
                                    )
                                  ]
                                  negated: T
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                          action: [
                            (C {<log_failure_msg>} 
                              {(DQ <"can't initialise "> ($ Id.VSub_DollarName '$IFSTATE'))}
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Exit exit>
                              arg_word: {<1>}
                            )
                          ]
                          spids: [322 335]
                        )
                      ]
                    )
                  ]
                  spids: [303 319]
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: check_network_file_systems
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-e>} {</proc/mounts>} {<Id.Lit_RBracket ']'>})
                (command.ControlFlow
                  token: <Id.ControlFlow_Return return>
                  arg_word: {<0>}
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {<-e>} {</etc/iscsi/iscsi.initramfs>} 
                          {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (C {<log_warning_msg>} 
                      {(DQ <'not deconfiguring network interfaces: iSCSI root is mounted.'>)}
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [382 393]
                )
              ]
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: [
                (command.Sentence
                  child: (C {<read>} {<DEV>} {<MTPT>} {<FSTYPE>} {<REST>})
                  terminator: <Id.Op_Semi _>
                )
              ]
              body: 
                (command.DoGroup
                  children: [
                    (command.Case
                      to_match: {($ Id.VSub_DollarName '$DEV')}
                      arms: [
                        (case_arm
                          pat_list: [
                            {</dev/nbd> <Id.Lit_Star '*'>}
                            {</dev/nd> <Id.Lit_LBracket '['> <a-z> <Id.Lit_RBracket ']'> 
                              <Id.Lit_Star '*'>
                            }
                            {</dev/etherd/e> <Id.Lit_Star '*'>}
                            {<curlftpfs> <Id.Lit_Star '*'>}
                          ]
                          action: [
                            (C {<log_warning_msg>} 
                              {
                                (DQ 
                                  <
'not deconfiguring network interfaces: network devices still mounted.'
                                  >
                                )
                              }
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Exit exit>
                              arg_word: {<0>}
                            )
                          ]
                          spids: [435 449 464 -1]
                        )
                      ]
                    )
                    (command.Case
                      to_match: {($ Id.VSub_DollarName '$FSTYPE')}
                      arms: [
                        (case_arm
                          pat_list: [
                            {<nfs>}
                            {<nfs4>}
                            {<smbfs>}
                            {<ncp>}
                            {<ncpfs>}
                            {<cifs>}
                            {<coda>}
                            {<ocfs2>}
                            {<gfs>}
                            {<pvfs>}
                            {<pvfs2>}
                            {<fuse.httpfs>}
                            {<fuse.curlftpfs>}
                          ]
                          action: [
                            (C {<log_warning_msg>} 
                              {
                                (DQ 
                                  <
'not deconfiguring network interfaces: network file systems still mounted.'
                                  >
                                )
                              }
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Exit exit>
                              arg_word: {<0>}
                            )
                          ]
                          spids: [477 502 517 -1]
                        )
                      ]
                    )
                  ]
                )
              redirects: [(redir.Redir op:<Id.Redir_Less '<'> fd:-1 arg_word:{</proc/mounts>})]
            )
          ]
        )
    )
    (command.ShFunction
      name: check_network_swap
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<Id.Lit_LBracket '['>} {<-e>} {</proc/swaps>} {<Id.Lit_RBracket ']'>})
                (command.ControlFlow
                  token: <Id.ControlFlow_Return return>
                  arg_word: {<0>}
                )
              ]
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: [
                (command.Sentence
                  child: (C {<read>} {<DEV>} {<MTPT>} {<FSTYPE>} {<REST>})
                  terminator: <Id.Op_Semi _>
                )
              ]
              body: 
                (command.DoGroup
                  children: [
                    (command.Case
                      to_match: {($ Id.VSub_DollarName '$DEV')}
                      arms: [
                        (case_arm
                          pat_list: [
                            {</dev/nbd> <Id.Lit_Star '*'>}
                            {</dev/nd> <Id.Lit_LBracket '['> <a-z> <Id.Lit_RBracket ']'> 
                              <Id.Lit_Star '*'>
                            }
                            {</dev/etherd/e> <Id.Lit_Star '*'>}
                          ]
                          action: [
                            (C {<log_warning_msg>} 
                              {
                                (DQ 
                                  <
'not deconfiguring network interfaces: network swap still mounted.'
                                  >
                                )
                              }
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Exit exit>
                              arg_word: {<0>}
                            )
                          ]
                          spids: [578 589 604 -1]
                        )
                      ]
                    )
                  ]
                )
              redirects: [(redir.Redir op:<Id.Redir_Less '<'> fd:-1 arg_word:{</proc/swaps>})]
            )
          ]
        )
    )
    (command.ShFunction
      name: ifup_hotplug
      body: 
        (command.BraceGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: [(C {<Id.Lit_LBracket '['>} {<-d>} {</sys/class/net>} {<Id.Lit_RBracket ']'>})]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:ifaces)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (command_sub
                                left_token: <Id.Left_DollarParen '$('>
                                command_list: 
                                  (command.CommandList
                                    children: [
                                      (command.ForEach
                                        iter_name: iface
                                        iter_words: [
                                          {
                                            (command_sub
                                              left_token: <Id.Left_DollarParen '$('>
                                              command_list: 
                                                (command.CommandList
                                                  children: [
                                                    (C {<ifquery>} {<--list>} 
                                                      {<--allow> <Id.Lit_Equals '='> <hotplug>}
                                                    )
                                                  ]
                                                )
                                            )
                                          }
                                        ]
                                        do_arg_iter: F
                                        body: 
                                          (command.DoGroup
                                            children: [
                                              (command.ShAssignment
                                                pairs: [
                                                  (assign_pair
                                                    lhs: (sh_lhs_expr.Name name:link)
                                                    op: assign_op.Equal
                                                    rhs: 
                                                      {
                                                        (braced_var_sub
                                                          token: <Id.VSub_Name iface>
                                                          suffix_op: 
                                                            (suffix_op.Unary
                                                              op_id: Id.VOp1_DPound
                                                              arg_word: {<':*'>}
                                                            )
                                                        )
                                                      }
                                                    spids: [663]
                                                  )
                                                ]
                                              )
                                              (command.ShAssignment
                                                pairs: [
                                                  (assign_pair
                                                    lhs: (sh_lhs_expr.Name name:link)
                                                    op: assign_op.Equal
                                                    rhs: 
                                                      {
                                                        (braced_var_sub
                                                          token: <Id.VSub_Name link>
                                                          suffix_op: 
                                                            (suffix_op.Unary
                                                              op_id: Id.VOp1_DPound
                                                              arg_word: {<'.*'>}
                                                            )
                                                        )
                                                      }
                                                    spids: [671]
                                                  )
                                                ]
                                              )
                                              (command.If
                                                arms: [
                                                  (if_arm
                                                    cond: [
                                                      (C {<Id.Lit_LBracket '['>} {<-e>} 
                                                        {
                                                          (DQ </sys/class/net/> 
                                                            ($ Id.VSub_DollarName '$link')
                                                          )
                                                        } {<Id.Lit_RBracket ']'>}
                                                      )
                                                    ]
                                                    action: [
                                                      (command.AndOr
                                                        ops: [Id.Op_DPipe]
                                                        children: [
                                                          (C {<ip>} {<link>} {<Id.KW_Set set>} 
                                                            {(DQ ($ Id.VSub_DollarName '$iface'))} {<up>}
                                                          )
                                                          (C {<true>})
                                                        ]
                                                      )
                                                      (command.If
                                                        arms: [
                                                          (if_arm
                                                            cond: [
                                                              (C {<Id.Lit_LBracket '['>} 
                                                                {
                                                                  (DQ 
                                                                    (command_sub
                                                                      left_token: 
                                                                        <Id.Left_DollarParen '$('>
                                                                      command_list: 
                                                                        (command.CommandList
                                                                          children: [
                                                                            (C {<cat>} 
                                                                              {</sys/class/net/> 
                                                                                ($ 
Id.VSub_DollarName '$link'
                                                                                ) </operstate>
                                                                              }
                                                                            )
                                                                          ]
                                                                        )
                                                                    )
                                                                  )
                                                                } {<Id.Lit_Equals '='>} {<up>} {<Id.Lit_RBracket ']'>}
                                                              )
                                                            ]
                                                            action: [
                                                              (C {<echo>} 
                                                                {(DQ ($ Id.VSub_DollarName '$iface'))}
                                                              )
                                                            ]
                                                            spids: [717 738]
                                                          )
                                                        ]
                                                      )
                                                    ]
                                                    spids: [679 693]
                                                  )
                                                ]
                                              )
                                            ]
                                          )
                                      )
                                    ]
                                  )
                              )
                            }
                          spids: [641]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (C {<Id.Lit_LBracket '['>} {<-n>} {(DQ ($ Id.VSub_DollarName '$ifaces'))} 
                              {<Id.Lit_RBracket ']'>}
                            )
                          ]
                          action: [
                            (command.AndOr
                              ops: [Id.Op_DPipe]
                              children: [
                                (C {<ifup>} {($ Id.VSub_DollarName '$ifaces')} {(DQ ($ Id.VSub_At '$@'))})
                                (C {<true>})
                              ]
                            )
                          ]
                          spids: [758 771]
                        )
                      ]
                    )
                  ]
                  spids: [627 638]
                )
              ]
            )
          ]
        )
    )
    (command.Case
      to_match: {(DQ ($ Id.VSub_Number '$1'))}
      arms: [
        (case_arm
          pat_list: [{<start>}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [(command.Sentence child:(C {<init_is_upstart>}) terminator:<Id.Op_Semi _>)]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})]
                  spids: [807 812]
                )
              ]
            )
            (C {<process_options>})
            (C {<check_ifstate>})
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName '$CONFIGURE_INTERFACES'))} 
                      {<Id.Lit_Equals '='>} {<no>} {<Id.Lit_RBracket ']'>}
                    )
                  ]
                  action: [
                    (C {<log_action_msg>} 
                      {(DQ <'Not configuring network interfaces, see /etc/default/networking'>)}
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Exit exit>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [830 845]
                )
              ]
            )
            (C {<Id.KW_Set set>} {<-f>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:exclusions)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: (command.CommandList children:[(C {<process_exclusions>})])
                      )
                    }
                  spids: [868]
                )
              ]
            )
            (C {<log_action_begin_msg>} {(DQ <'Configuring network interfaces'>)})
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {<-x>} {</sbin/udevadm>} {<Id.Lit_RBracket ']'>})
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.AndOr
                                  ops: [Id.Op_DPipe]
                                  children: [
                                    (C {<Id.Lit_LBracket '['>} {<-n>} 
                                      {
                                        (DQ 
                                          (command_sub
                                            left_token: <Id.Left_DollarParen '$('>
                                            command_list: 
                                              (command.CommandList
                                                children: [
                                                  (C {<ifquery>} {<--list>} 
                                                    {<--exclude> <Id.Lit_Equals '='> <lo>}
                                                  )
                                                ]
                                              )
                                          )
                                        )
                                      } {<Id.Lit_RBracket ']'>}
                                    )
                                    (C {<Id.Lit_LBracket '['>} {<-n>} 
                                      {
                                        (DQ 
                                          (command_sub
                                            left_token: <Id.Left_DollarParen '$('>
                                            command_list: 
                                              (command.CommandList
                                                children: [
                                                  (C {<ifquery>} {<--list>} 
                                                    {<--allow> <Id.Lit_Equals '='> <hotplug>}
                                                  )
                                                ]
                                              )
                                          )
                                        )
                                      } {<Id.Lit_RBracket ']'>}
                                    )
                                  ]
                                )
                              terminator: <Id.Op_Semi _>
                            )
                          ]
                          action: [
                            (command.AndOr
                              ops: [Id.Op_DPipe]
                              children: [(C {<udevadm>} {<settle>}) (C {<true>})]
                            )
                          ]
                          spids: [895 936]
                        )
                      ]
                    )
                  ]
                  spids: [881 892]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<ifup>} {<-a>} {($ Id.VSub_DollarName '$exclusions')} 
                          {($ Id.VSub_DollarName '$verbose')}
                        )
                        (C {<ifup_hotplug>} {($ Id.VSub_DollarName '$exclusions')} 
                          {($ Id.VSub_DollarName '$verbose')}
                        )
                      ]
                    )
                  ]
                  action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
                  spids: [954 973]
                )
              ]
              else_action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
            )
          ]
          spids: [803 804 992 -1]
        )
        (case_arm
          pat_list: [{<stop>}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [(command.Sentence child:(C {<init_is_upstart>}) terminator:<Id.Op_Semi _>)]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})]
                  spids: [999 1004]
                )
              ]
            )
            (C {<check_network_file_systems>})
            (C {<check_network_swap>})
            (C {<log_action_begin_msg>} {(DQ <'Deconfiguring network interfaces'>)})
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<ifdown>} {<-a>} {<--exclude> <Id.Lit_Equals '='> <lo>} 
                          {($ Id.VSub_DollarName '$verbose')}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
                  spids: [1029 1042]
                )
              ]
              else_action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
            )
          ]
          spids: [995 996 1061 -1]
        )
        (case_arm
          pat_list: [{<reload>}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [(command.Sentence child:(C {<init_is_upstart>}) terminator:<Id.Op_Semi _>)]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})]
                  spids: [1068 1073]
                )
              ]
            )
            (C {<process_options>})
            (C {<log_action_begin_msg>} {(DQ <'Reloading network interfaces configuration'>)})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:state)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: (command.CommandList children:[(C {<ifquery>} {<--state>})])
                      )
                    }
                  spids: [1095]
                )
              ]
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<ifdown>} {<-a>} {<--exclude> <Id.Lit_Equals '='> <lo>} 
                  {($ Id.VSub_DollarName '$verbose')}
                )
                (C {<true>})
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<ifup>} {<--exclude> <Id.Lit_Equals '='> <lo>} 
                          {($ Id.VSub_DollarName '$state')} {($ Id.VSub_DollarName '$verbose')}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
                  spids: [1118 1132]
                )
              ]
              else_action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
            )
          ]
          spids: [1064 1065 1151 -1]
        )
        (case_arm
          pat_list: [{<force-reload>} {<restart>}]
          action: [
            (command.If
              arms: [
                (if_arm
                  cond: [(command.Sentence child:(C {<init_is_upstart>}) terminator:<Id.Op_Semi _>)]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})]
                  spids: [1160 1165]
                )
              ]
            )
            (C {<process_options>})
            (C {<log_warning_msg>} 
              {
                (DQ <'Running '> ($ Id.VSub_Number '$0') <' '> ($ Id.VSub_Number '$1') 
                  <' is deprecated because it may not re-enable some interfaces'>
                )
              }
            )
            (C {<log_action_begin_msg>} {(DQ <'Reconfiguring network interfaces'>)})
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<ifdown>} {<-a>} {<--exclude> <Id.Lit_Equals '='> <lo>} 
                  {($ Id.VSub_DollarName '$verbose')}
                )
                (C {<true>})
              ]
            )
            (C {<Id.KW_Set set>} {<-f>})
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:exclusions)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: (command.CommandList children:[(C {<process_exclusions>})])
                      )
                    }
                  spids: [1218]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<ifup>} {<-a>} {<--exclude> <Id.Lit_Equals '='> <lo>} 
                          {($ Id.VSub_DollarName '$exclusions')} {($ Id.VSub_DollarName '$verbose')}
                        )
                        (C {<ifup_hotplug>} {($ Id.VSub_DollarName '$exclusions')} 
                          {($ Id.VSub_DollarName '$verbose')}
                        )
                      ]
                    )
                  ]
                  action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
                  spids: [1224 1247]
                )
              ]
              else_action: [(C {<log_action_end_msg>} {($ Id.VSub_QMark '$?')})]
            )
          ]
          spids: [1154 1157 1266 -1]
        )
        (case_arm
          pat_list: [{<Id.Lit_Star '*'>}]
          action: [
            (C {<echo>} 
              {(DQ <'Usage: /etc/init.d/networking {start|stop|reload|restart|force-reload}'>)}
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [1269 1270 1285 -1]
        )
      ]
    )
    (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>})
  ]
)