(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:T)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_Number '$1'))}
          spids: [4]
        )
      ]
    )
    (command.ForEach
      iter_name: h
      iter_words: [
        {<Id.Lit_Star '*'> <.txt>}
        {<Id.Lit_Star '*'> <.html>}
        {<howto/> <Id.Lit_Star '*'> <.txt>}
        {<howto/> <Id.Lit_Star '*'> <.html>}
        {<technical/> <Id.Lit_Star '*'> <.txt>}
        {<technical/> <Id.Lit_Star '*'> <.html>}
        {<RelNotes/> <Id.Lit_Star '*'> <.txt>}
        {<Id.Lit_Star '*'> <.css>}
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: [(C {<test>} {<Id.KW_Bang '!'>} {<-f>} {(DQ ($ Id.VSub_DollarName '$h'))})]
                  action: [(C {<Id.Lit_Other ':'>} {<did>} {<not>} {<match>})]
                  spids: [56 69]
                )
                (if_arm
                  cond: [
                    (command.AndOr
                      ops: [Id.Op_DAmp]
                      children: [
                        (C {<test>} {<-f>} 
                          {(DQ ($ Id.VSub_DollarName '$T') </> ($ Id.VSub_DollarName '$h'))}
                        )
                        (C {($ Id.VSub_DollarName '$DIFF')} {<-u>} {<-I> (SQ <'^Last updated '>)} 
                          {(DQ ($ Id.VSub_DollarName '$T') </> ($ Id.VSub_DollarName '$h'))} {(DQ ($ Id.VSub_DollarName '$h'))}
                        )
                      ]
                    )
                  ]
                  action: [(command.Sentence child:(C {<Id.Lit_Other ':'>}) terminator:<Id.Op_Semi _>)]
                  spids: [81 116]
                )
              ]
              else_action: [
                (command.Simple
                  words: [
                    {<echo>}
                    {
                      (DQ <'# install '> ($ Id.VSub_DollarName '$h') <' '> ($ Id.VSub_DollarName '$T') 
                        </> ($ Id.VSub_DollarName '$h')
                      )
                    }
                  ]
                  redirects: [(redir.Redir op:<Id.Redir_GreatAnd '>&'> fd:-1 arg_word:{<2>})]
                )
                (C {<rm>} {<-f>} {(DQ ($ Id.VSub_DollarName '$T') </> ($ Id.VSub_DollarName '$h'))})
                (C {<mkdir>} {<-p>} 
                  {
                    (command_sub
                      left_token: <Id.Left_DollarParen '$('>
                      command_list: 
                        (command.CommandList
                          children: [
                            (C {<dirname>} 
                              {(DQ ($ Id.VSub_DollarName '$T') </> ($ Id.VSub_DollarName '$h'))}
                            )
                          ]
                        )
                    )
                  }
                )
                (C {<cp>} {(DQ ($ Id.VSub_DollarName '$h'))} 
                  {(DQ ($ Id.VSub_DollarName '$T') </> ($ Id.VSub_DollarName '$h'))}
                )
              ]
            )
          ]
        )
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:strip_leading)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                command_list: 
                  (command.CommandList
                    children: [
                      (command.Pipeline
                        children: [
                          (C {<echo>} {(DQ ($ Id.VSub_DollarName '$T') </>)})
                          (C {<sed>} {<-e>} {(SQ <'s|.|.|g'>)})
                        ]
                        negated: F
                      )
                    ]
                  )
              )
            }
          spids: [187]
        )
      ]
    )
    (command.ForEach
      iter_name: th
      iter_words: [
        {(DQ ($ Id.VSub_DollarName '$T')) </> <Id.Lit_Star '*'> <.html>}
        {(DQ ($ Id.VSub_DollarName '$T')) </> <Id.Lit_Star '*'> <.txt>}
        {(DQ ($ Id.VSub_DollarName '$T')) </howto/> <Id.Lit_Star '*'> <.txt>}
        {(DQ ($ Id.VSub_DollarName '$T')) </howto/> <Id.Lit_Star '*'> <.html>}
        {(DQ ($ Id.VSub_DollarName '$T')) </technical/> <Id.Lit_Star '*'> <.txt>}
        {(DQ ($ Id.VSub_DollarName '$T')) </technical/> <Id.Lit_Star '*'> <.html>}
      ]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:h)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (command_sub
                        left_token: <Id.Left_DollarParen '$('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {<expr>} {(DQ ($ Id.VSub_DollarName '$th'))} {<Id.Lit_Other ':'>} 
                                {(DQ ($ Id.VSub_DollarName '$strip_leading')) (SQ <'\\(.*\\)'>)}
                              )
                            ]
                          )
                      )
                    }
                  spids: [264]
                )
              ]
            )
            (command.Case
              to_match: {(DQ ($ Id.VSub_DollarName '$h'))}
              arms: [
                (case_arm
                  pat_list: [{<RelNotes-> <Id.Lit_Star '*'> <.txt>} {<index.html>}]
                  action: [(command.ControlFlow token:<Id.ControlFlow_Continue continue>)]
                  spids: [292 299 303 -1]
                )
              ]
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<test>} {<-f>} {(DQ ($ Id.VSub_DollarName '$h'))})
                (command.ControlFlow token:<Id.ControlFlow_Continue continue>)
              ]
            )
            (command.Simple
              words: [{<echo>} {(DQ <'# rm -f '> ($ Id.VSub_DollarName '$th'))}]
              redirects: [(redir.Redir op:<Id.Redir_GreatAnd '>&'> fd:-1 arg_word:{<2>})]
            )
            (C {<rm>} {<-f>} {(DQ ($ Id.VSub_DollarName '$th'))})
          ]
        )
    )
    (C {<ln>} {<-sf>} {<git.html>} {(DQ ($ Id.VSub_DollarName '$T') </index.html>)})
  ]
)