(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:T) op:Equal rhs:{(DQ ($ VSub_Number '$1'))})]
    )
    (command.ForEach
      iter_name: h
      iter_words: [
        {(Lit_Star '*') (.txt)}
        {(Lit_Star '*') (.html)}
        {(howto/) (Lit_Star '*') (.txt)}
        {(howto/) (Lit_Star '*') (.html)}
        {(technical/) (Lit_Star '*') (.txt)}
        {(technical/) (Lit_Star '*') (.html)}
        {(RelNotes/) (Lit_Star '*') (.txt)}
        {(Lit_Star '*') (.css)}
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: [(C {(test)} {(KW_Bang '!')} {(-f)} {(DQ ($ VSub_DollarName '$h'))})]
                  action: [(C {(Lit_Other ':')} {(did)} {(not)} {(match)})]
                )
                (if_arm
                  cond: [
                    (command.AndOr
                      ops: [Op_DAmp]
                      children: [
                        (C {(test)} {(-f)} {(DQ ($ VSub_DollarName '$T') (/) ($ VSub_DollarName '$h'))})
                        (C {($ VSub_DollarName '$DIFF')} {(-u)} {(-I) (SQ <'^Last updated '>)} 
                          {(DQ ($ VSub_DollarName '$T') (/) ($ VSub_DollarName '$h'))} {(DQ ($ VSub_DollarName '$h'))}
                        )
                      ]
                    )
                  ]
                  action: [(command.Sentence child:(C {(Lit_Other ':')}) terminator:<Op_Semi ';'>)]
                )
              ]
              else_action: [
                (command.Simple
                  words: [
                    {(echo)}
                    {
                      (DQ ('# install ') ($ VSub_DollarName '$h') (' ') ($ VSub_DollarName '$T') (/) 
                        ($ VSub_DollarName '$h')
                      )
                    }
                  ]
                  redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
                )
                (C {(rm)} {(-f)} {(DQ ($ VSub_DollarName '$T') (/) ($ VSub_DollarName '$h'))})
                (C {(mkdir)} {(-p)} 
                  {
                    (command_sub
                      left_token: <Left_DollarParen '$('>
                      command_list: 
                        (command.CommandList
                          children: [
                            (C {(dirname)} {(DQ ($ VSub_DollarName '$T') (/) ($ VSub_DollarName '$h'))})
                          ]
                        )
                    )
                  }
                )
                (C {(cp)} {(DQ ($ VSub_DollarName '$h'))} 
                  {(DQ ($ VSub_DollarName '$T') (/) ($ VSub_DollarName '$h'))}
                )
              ]
            )
          ]
        )
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:strip_leading)
          op: Equal
          rhs: 
            {
              (command_sub
                left_token: <Left_DollarParen '$('>
                command_list: 
                  (command.CommandList
                    children: [
                      (command.Pipeline
                        children: [
                          (C {(echo)} {(DQ ($ VSub_DollarName '$T') (/))})
                          (C {(sed)} {(-e)} {(SQ <'s|.|.|g'>)})
                        ]
                        negated: F
                      )
                    ]
                  )
              )
            }
        )
      ]
    )
    (command.ForEach
      iter_name: th
      iter_words: [
        {(DQ ($ VSub_DollarName '$T')) (/) (Lit_Star '*') (.html)}
        {(DQ ($ VSub_DollarName '$T')) (/) (Lit_Star '*') (.txt)}
        {(DQ ($ VSub_DollarName '$T')) (/howto/) (Lit_Star '*') (.txt)}
        {(DQ ($ VSub_DollarName '$T')) (/howto/) (Lit_Star '*') (.html)}
        {(DQ ($ VSub_DollarName '$T')) (/technical/) (Lit_Star '*') (.txt)}
        {(DQ ($ VSub_DollarName '$T')) (/technical/) (Lit_Star '*') (.html)}
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:h)
                  op: Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {(expr)} {(DQ ($ VSub_DollarName '$th'))} {(Lit_Other ':')} 
                                {(DQ ($ VSub_DollarName '$strip_leading')) (SQ <'\\(.*\\)'>)}
                              )
                            ]
                          )
                      )
                    }
                )
              ]
            )
            (command.Case
              to_match: {(DQ ($ VSub_DollarName '$h'))}
              arms: [
                (case_arm
                  pat_list: [{(RelNotes-) (Lit_Star '*') (.txt)} {(index.html)}]
                  action: [(command.ControlFlow token:<ControlFlow_Continue continue>)]
                )
              ]
            )
            (command.AndOr
              ops: [Op_DAmp]
              children: [
                (C {(test)} {(-f)} {(DQ ($ VSub_DollarName '$h'))})
                (command.ControlFlow token:<ControlFlow_Continue continue>)
              ]
            )
            (command.Simple
              words: [{(echo)} {(DQ ('# rm -f ') ($ VSub_DollarName '$th'))}]
              redirects: [(redir.Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
            )
            (C {(rm)} {(-f)} {(DQ ($ VSub_DollarName '$th'))})
          ]
        )
    )
    (C {(ln)} {(-sf)} {(git.html)} {(DQ ($ VSub_DollarName '$T') (/index.html))})
  ]
)