(command.CommandList
  children: [
    (C {<.>} {<'/lib/lsb/init-functions'>})
    (C {<.>} {<'/lib/init/bootclean.sh'>})
    (command.Case
      to_match: {(DQ ($ Id.VSub_Number '$1'))}
      arms: [
        (case_arm
          pat_list: [{<start>} {(DQ )}]
          action: [
            (C {<rm>} {<-f>} {<'/tmp/.clean'>} {<'/run/.clean'>} {<'/run/lock/.clean'>})
            (C {<clean_all>})
            (command.ControlFlow
              token: <Id.ControlFlow_Exit exit>
              arg_word: {($ Id.VSub_QMark '$?')}
            )
          ]
          spids: [61 65 108 -1]
        )
        (case_arm
          pat_list: [{<restart>} {<reload>} {<force-reload>}]
          action: [
            (command.Simple
              words: [
                {<echo>}
                {(DQ <'Error: argument \''> ($ 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 token:<Id.ControlFlow_Exit exit> arg_word:{<3>})
          ]
          spids: [111 116 136 -1]
        )
        (case_arm pat_list:[{<stop>} {<status>}] spids:[139 142 149 -1])
        (case_arm
          pat_list: [{<Id.Lit_Star '*'>}]
          action: [
            (command.Simple
              words: [{<echo>} {(DQ <'Usage: checkroot-bootclean.sh [start|stop]'>)}]
              redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<3>})
          ]
          spids: [152 153 171 -1]
        )
      ]
    )
    (C {<Id.Lit_Colon ':'>})
  ]
)