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          do_fork: T
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      redirects: []
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    )
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    (command.Simple
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      redirects: []
      do_fork: T
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          children: [
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              ]
              redirects: []
              do_fork: T
            )
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          ]
          redirects: []
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    (command.ShFunction
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      name: create_runtime_directories
      body: 
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              redirects: []
              do_fork: T
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                              redirects: []
                              do_fork: T
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                          redirects: []
                          do_fork: T
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                              (DQ ($ Id.VSub_DollarName RUN_DIR) 
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                          redirects: []
                          do_fork: T
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                    )
                    (command.AndOr
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                                    (command.Simple
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                          do_fork: T
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                    (command.AndOr
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              do_fork: T
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          middle: <Id.Right_CasePat _>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ 
                    <
'Usage: /etc/init.d/resolvconf {start|stop|restart|reload|force-reload|enable-updates|disable-updates|status}'
                    >
                  )
                }
              ]
              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.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<99>})
  ]
)