(command.CommandList
  children: [
    (command.ShAssignment
      left: <Id.Lit_VarLike 'PATH='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'PATH='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'PATH='> name:PATH)
          op: assign_op.Equal
          rhs: 
            {<'/sbin'> <Id.Lit_Colon ':'> <'/usr/sbin'> <Id.Lit_Colon ':'> <'/bin'> <Id.Lit_Colon ':'> 
              <'/usr/bin'>
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'KERNEL='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'KERNEL='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'KERNEL='> name:KERNEL)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (CommandSub
                  left_token: <Id.Left_DollarParen '$('>
                  child: 
                    (command.Simple
                      blame_tok: <uname>
                      more_env: []
                      words: [{<uname>} {<-s>}]
                      redirects: []
                      do_fork: T
                    )
                  right: <Id.Eof_RParen _>
                )
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'RELEASE='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'RELEASE='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'RELEASE='> name:RELEASE)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (CommandSub
                  left_token: <Id.Left_DollarParen '$('>
                  child: 
                    (command.Simple
                      blame_tok: <uname>
                      more_env: []
                      words: [{<uname>} {<-r>}]
                      redirects: []
                      do_fork: T
                    )
                  right: <Id.Eof_RParen _>
                )
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <.>
      more_env: []
      words: [{<.>} {<'/lib/init/vars.sh'>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <.>
      more_env: []
      words: [{<.>} {<'/lib/lsb/init-functions'>}]
      redirects: []
      do_fork: T
    )
    (command.Case
      case_kw: <Id.KW_Case case>
      to_match: (case_arg.Word w:{(DQ (${ Id.VSub_Name KERNEL) <':'> (${ Id.VSub_Name RELEASE))})
      arms_start: <Id.KW_In in>
      arms: [
        (CaseArm
          left: <Linux>
          pattern: 
            (pat.Words
              words: [
                {<Linux> <Id.Lit_Colon ':'> <Id.Lit_LBracket '['> <01> <Id.Lit_RBracket ']'> <.> 
                  <Id.Lit_Star '*'>
                }
                {<Linux> <Id.Lit_Colon ':'> <2.> <Id.Lit_LBracket '['> <01> <Id.Lit_RBracket ']'> <.> 
                  <Id.Lit_Star '*'>
                }
              ]
            )
          middle: <Id.Right_CasePat _>
          action: [
            (command.ShAssignment
              left: <Id.Lit_VarLike 'FLAGS='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'FLAGS='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'FLAGS='> name:FLAGS)
                  op: assign_op.Equal
                  rhs: {(DQ )}
                )
              ]
              redirects: []
            )
          ]
          right: <Id.Op_DSemi _>
        )
        (CaseArm
          left: <Linux>
          pattern: 
            (pat.Words
              words: [
                {<Linux> <Id.Lit_Colon ':'> <2.> <Id.Lit_LBracket '['> <23> <Id.Lit_RBracket ']'> <.> 
                  <Id.Lit_Star '*'>
                }
                {<Linux> <Id.Lit_Colon ':'> <2.4.> <Id.Lit_QMark '?'>}
                {<Linux> <Id.Lit_Colon ':'> <2.4.> <Id.Lit_QMark '?'> <-> <Id.Lit_Star '*'>}
                {<Linux> <Id.Lit_Colon ':'> <2.4.10>}
                {<Linux> <Id.Lit_Colon ':'> <2.4.10-> <Id.Lit_Star '*'>}
              ]
            )
          middle: <Id.Right_CasePat _>
          action: [
            (command.ShAssignment
              left: <Id.Lit_VarLike 'FLAGS='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'FLAGS='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'FLAGS='> name:FLAGS)
                  op: assign_op.Equal
                  rhs: {(DQ <-f>)}
                )
              ]
              redirects: []
            )
          ]
          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 'FLAGS='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'FLAGS='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'FLAGS='> name:FLAGS)
                  op: assign_op.Equal
                  rhs: {(DQ <'-f -l'>)}
                )
              ]
              redirects: []
            )
          ]
          right: <Id.Op_DSemi _>
        )
      ]
      arms_end: <Id.KW_Esac esac>
      redirects: []
    )
    (command.ShFunction
      name_tok: <do_stop>
      name: do_stop
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <halt>
              more_env: []
              words: [{<halt>} {<-w>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <rm>
              more_env: []
              words: [{<rm>} {<-f>} {<'/tmp/.clean'>} {<'/run/.clean'>} {<'/run/lock/.clean'>}]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'DIRS='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'DIRS='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'DIRS='> name:DIRS)
                  op: assign_op.Equal
                  rhs: {(DQ )}
                )
              ]
              redirects: []
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: 
                (condition.Shell
                  commands: [
                    (command.Simple
                      blame_tok: <read>
                      more_env: []
                      words: [{<read>} {<-r>} {<DEV>} {<MTPT>} {<FSTYPE>} {<OPTS>} {<REST>}]
                      redirects: []
                      do_fork: T
                    )
                  ]
                )
              body: 
                (command.DoGroup
                  left: <Id.KW_Do do>
                  children: [
                    (command.Case
                      case_kw: <Id.KW_Case case>
                      to_match: (case_arg.Word w:{(DQ ($ Id.VSub_DollarName MTPT))})
                      arms_start: <Id.KW_In in>
                      arms: [
                        (CaseArm
                          left: <'/'>
                          pattern: 
                            (pat.Words
                              words: [
                                {<'/'>}
                                {<'/proc'>}
                                {<'/dev'>}
                                {<'/dev/pts'>}
                                {<'/dev/shm'>}
                                {<'/proc/'> <Id.Lit_Star '*'>}
                                {<'/sys'>}
                                {<'/run'>}
                                {<'/run/'> <Id.Lit_Star '*'>}
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [(command.ControlFlow keyword:<Id.ControlFlow_Continue continue>)]
                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                    (command.Case
                      case_kw: <Id.KW_Case case>
                      to_match: (case_arg.Word w:{(DQ ($ Id.VSub_DollarName FSTYPE))})
                      arms_start: <Id.KW_In in>
                      arms: [
                        (CaseArm
                          left: <nfs>
                          pattern: 
                            (pat.Words
                              words: [
                                {<nfs>}
                                {<nfs4>}
                                {<smbfs>}
                                {<ncp>}
                                {<ncpfs>}
                                {<cifs>}
                                {<coda>}
                                {<ocfs2>}
                                {<gfs>}
                                {<ceph>}
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'DIRS='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'DIRS='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'DIRS='> name:DIRS)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName MTPT) <' '> ($ Id.VSub_DollarName DIRS))
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                        (CaseArm
                          left: <Id.KW_Proc proc>
                          pattern: 
                            (pat.Words
                              words: [
                                {<Id.KW_Proc proc>}
                                {<procfs>}
                                {<linprocfs>}
                                {<devpts>}
                                {<usbfs>}
                                {<usbdevfs>}
                                {<sysfs>}
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'DIRS='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'DIRS='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'DIRS='> name:DIRS)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName MTPT) <' '> ($ Id.VSub_DollarName DIRS))
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                    (command.Case
                      case_kw: <Id.KW_Case case>
                      to_match: (case_arg.Word w:{(DQ ($ Id.VSub_DollarName OPTS))})
                      arms_start: <Id.KW_In in>
                      arms: [
                        (CaseArm
                          left: <_netdev>
                          pattern: 
                            (pat.Words
                              words: [
                                {<_netdev>}
                                {<Id.Lit_Star '*'> <Id.Lit_Comma ','> <_netdev>}
                                {<_netdev> <Id.Lit_Comma ','> <Id.Lit_Star '*'>}
                                {<Id.Lit_Star '*'> <Id.Lit_Comma ','> <_netdev> <Id.Lit_Comma ','> 
                                  <Id.Lit_Star '*'>
                                }
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'DIRS='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'DIRS='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'DIRS='> name:DIRS)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName MTPT) <' '> ($ Id.VSub_DollarName DIRS))
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: [(Redir op:<Id.Redir_Less '<'> loc:(redir_loc.Fd fd:0) arg:{<'/etc/mtab'>})]
            )
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Simple
                          blame_tok: <Id.Lit_LBracket '['>
                          more_env: []
                          words: [
                            {<Id.Lit_LBracket '['>}
                            {(DQ ($ Id.VSub_DollarName DIRS))}
                            {<Id.Lit_RBracket ']'>}
                          ]
                          redirects: []
                          do_fork: T
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.AndOr
                      children: [
                        (command.Simple
                          blame_tok: <Id.Lit_LBracket '['>
                          more_env: []
                          words: [
                            {<Id.Lit_LBracket '['>}
                            {(DQ ($ Id.VSub_DollarName VERBOSE))}
                            {<Id.Lit_Equals '='>}
                            {<no>}
                            {<Id.Lit_RBracket ']'>}
                          ]
                          redirects: []
                          do_fork: T
                        )
                        (command.Simple
                          blame_tok: <log_action_begin_msg>
                          more_env: []
                          words: [
                            {<log_action_begin_msg>}
                            {(DQ <'Unmounting remote and non-toplevel virtual filesystems'>)}
                          ]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: [<Id.Op_DPipe _>]
                    )
                    (command.Simple
                      blame_tok: <fstab-decode>
                      more_env: []
                      words: [
                        {<fstab-decode>}
                        {<umount>}
                        {($ Id.VSub_DollarName FLAGS)}
                        {($ Id.VSub_DollarName DIRS)}
                      ]
                      redirects: []
                      do_fork: T
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'ES='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'ES='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'ES='> name:ES)
                          op: assign_op.Equal
                          rhs: {($ Id.VSub_QMark '?')}
                        )
                      ]
                      redirects: []
                    )
                    (command.AndOr
                      children: [
                        (command.Simple
                          blame_tok: <Id.Lit_LBracket '['>
                          more_env: []
                          words: [
                            {<Id.Lit_LBracket '['>}
                            {(DQ ($ Id.VSub_DollarName VERBOSE))}
                            {<Id.Lit_Equals '='>}
                            {<no>}
                            {<Id.Lit_RBracket ']'>}
                          ]
                          redirects: []
                          do_fork: T
                        )
                        (command.Simple
                          blame_tok: <log_action_end_msg>
                          more_env: []
                          words: [{<log_action_end_msg>} {($ Id.VSub_DollarName ES)}]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: [<Id.Op_DPipe _>]
                    )
                  ]
                  spids: [408 419]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.Simple
                              blame_tok: <Id.Lit_LBracket '['>
                              more_env: []
                              words: [
                                {<Id.Lit_LBracket '['>}
                                {<-x>}
                                {<'/sbin/initctl'>}
                                {<Id.Lit_RBracket ']'>}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.AndOr
                      children: [
                        (command.Simple
                          blame_tok: <initctl>
                          more_env: []
                          words: [{<initctl>} {<--quiet>} {<emit>} {<unmounted-remote-filesystems>}]
                          redirects: [
                            (Redir
                              op: <Id.Redir_Great '2>'>
                              loc: (redir_loc.Fd fd:2)
                              arg: {<'/dev/null'>}
                            )
                          ]
                          do_fork: T
                        )
                        (command.Simple
                          blame_tok: <true>
                          more_env: []
                          words: [{<true>}]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: [<Id.Op_DPipe _>]
                    )
                  ]
                  spids: [487 498]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Case
      case_kw: <Id.KW_Case case>
      to_match: (case_arg.Word w:{(DQ ($ Id.VSub_Number 1))})
      arms_start: <Id.KW_In in>
      arms: [
        (CaseArm
          left: <start>
          pattern: (pat.Words words:[{<start>} {<status>}])
          middle: <Id.Right_CasePat _>
          action: []
          right: <Id.Op_DSemi _>
        )
        (CaseArm
          left: <restart>
          pattern: (pat.Words words:[{<restart>} {<reload>} {<force-reload>}])
          middle: <Id.Right_CasePat _>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [{<echo>} {(DQ <'Error: argument \''> ($ Id.VSub_Number 1) <'\' not supported'>)}]
              redirects: [(Redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<3>})
          ]
          right: <Id.Op_DSemi _>
        )
        (CaseArm
          left: <stop>
          pattern: (pat.Words words:[{<stop>} {(DQ )}])
          middle: <Id.Right_CasePat _>
          action: [
            (command.Simple
              blame_tok: <do_stop>
              more_env: []
              words: [{<do_stop>}]
              redirects: []
              do_fork: T
            )
          ]
          right: <Id.Op_DSemi _>
        )
        (CaseArm
          left: <Id.Lit_Star '*'>
          pattern: (pat.Words words:[{<Id.Lit_Star '*'>}])
          middle: <Id.Right_CasePat _>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [{<echo>} {(DQ <'Usage: umountnfs.sh [start|stop]'>)}]
              redirects: [(Redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<3>})
          ]
          right: <Id.Op_DSemi _>
        )
      ]
      arms_end: <Id.KW_Esac esac>
      redirects: []
    )
    (command.Simple
      blame_tok: <Id.Lit_Colon ':'>
      more_env: []
      words: [{<Id.Lit_Colon ':'>}]
      redirects: []
      do_fork: T
    )
  ]
)