(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PATH)
          op: assign_op.Equal
          rhs: {(/sbin) (Id.Lit_Other ':') (/bin)}
          spids: [37]
        )
      ]
    )
    (C {(.)} {(/lib/lsb/init-functions)})
    (C {(.)} {(/lib/init/vars.sh)})
    (C {(.)} {(/lib/init/tmpfs.sh)})
    (C {(.)} {(/lib/init/mount-functions.sh)})
    (command.ShFunction
      name: mount_filesystems
      body: 
        (command.BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:MNTMODE)
                  op: assign_op.Equal
                  rhs: {(DQ ($ Id.VSub_Number '$1'))}
                  spids: [74]
                )
              ]
            )
            (C {(mount_run)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))})
            (C {(mount_lock)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))})
            (C {(domount)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))} {(Id.KW_Proc proc)} {(DQ )} {(/proc)} 
              {(Id.KW_Proc proc)} {(DQ ('-onodev,noexec,nosuid'))}
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (C {(grep)} {(-E)} {(-qs)} 
                      {
                        (DQ (sysfs) 
                          (word_part.EscapedLiteral
                            token: (Token id:Id.Lit_EscapedChar val:'\\$' span_id:167)
                          )
                        )
                      } {(/proc/filesystems)}
                    )
                  ]
                  action: [
                    (C {(domount)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))} {(sysfs)} {(DQ )} {(/sys)} 
                      {(sysfs)} {(DQ ('-onodev,noexec,nosuid'))}
                    )
                  ]
                  spids: [157 173]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [(C {(Id.Lit_LBracket '[')} {(-d)} {(/sys/fs/pstore)} {(Id.Lit_RBracket ']')})]
                  action: [
                    (C {(domount)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))} {(pstore)} {(DQ )} 
                      {(/sys/fs/pstore)} {(pstore)} {(DQ )}
                    )
                  ]
                  spids: [200 211]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (C {(Id.Lit_LBracket '[')} {(-d)} {(/sys/kernel/config)} {(Id.Lit_RBracket ']')})
                  ]
                  action: [
                    (C {(domount)} {(DQ ($ Id.VSub_DollarName '$MNTMODE'))} {(configfs)} {(DQ )} 
                      {(/sys/kernel/config)} {(configfs)} {(DQ )}
                    )
                  ]
                  spids: [237 248]
                )
              ]
            )
          ]
        )
    )
    (command.Case
      to_match: {(DQ ($ Id.VSub_Number '$1'))}
      arms: [
        (case_arm
          pat_list: [{(DQ )}]
          action: [
            (command.Simple
              words: [
                {(echo)}
                {(DQ ("Warning: mountkernfs should be called with the 'start' argument."))}
              ]
              redirects: [
                (redir.Redir
                  op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:295)
                  fd: -1
                  arg_word: {(2)}
                )
              ]
            )
            (C {(mount_filesystems)} {(mount_noupdate)})
          ]
          spids: [284 286 304 -1]
        )
        (case_arm
          pat_list: [{(start)}]
          action: [(C {(mount_filesystems)} {(mount_noupdate)})]
          spids: [307 308 316 -1]
        )
        (case_arm
          pat_list: [{(restart)} {(reload)} {(force-reload)}]
          action: [(C {(mount_filesystems)} {(remount)})]
          spids: [319 324 332 -1]
        )
        (case_arm pat_list:[{(stop)} {(status)}] spids:[335 338 345 -1])
        (case_arm
          pat_list: [{(Id.Lit_Star '*')}]
          action: [
            (command.Simple
              words: [{(echo)} {(DQ ('Usage: mountkernfs [start|stop]'))}]
              redirects: [
                (redir.Redir
                  op: (Token id:Id.Redir_GreatAnd val:'>&' span_id:358)
                  fd: -1
                  arg_word: {(2)}
                )
              ]
            )
            (command.ControlFlow
              token: (Token id:Id.ControlFlow_Exit val:exit span_id:362)
              arg_word: {(3)}
            )
          ]
          spids: [348 349 367 -1]
        )
      ]
    )
  ]
)