(command.CommandList
  children: [
    (command.ShAssignment
      left: <Id.Lit_VarLike 'num_files='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'num_files='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'num_files='> name:num_files)
          op: assign_op.Equal
          rhs: {<10>}
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'site='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'site='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'site='> name:site)
          op: assign_op.Equal
          rhs: {(DQ <www.pixelbeat.org>)}
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'author='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'author='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'author='> name:author)
          op: assign_op.Equal
          rhs: {(DQ <'P@draigBrady.com (Pádraig Brady)'>)}
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'suggested_update_freq='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'suggested_update_freq='>
          lhs: 
            (sh_lhs_expr.Name
              left: <Id.Lit_VarLike 'suggested_update_freq='>
              name: suggested_update_freq
            )
          op: assign_op.Equal
          rhs: {<1440>}
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <Id.Lit_Colon ':'>
      more_env: []
      words: [
        {<Id.Lit_Colon ':'>}
        {
          (BracedVarSub
            left: <Id.Left_DollarBrace '${'>
            token: <Id.VSub_Name TITLE>
            var_name: TITLE
            suffix_op: (suffix_op.Unary op:<Id.VTest_Equals _> arg_word:{($ Id.VSub_DollarName site)})
            right: <Id.Right_DollarBrace '}'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <Id.Lit_Colon ':'>
      more_env: []
      words: [
        {<Id.Lit_Colon ':'>}
        {
          (BracedVarSub
            left: <Id.Left_DollarBrace '${'>
            token: <Id.VSub_Name DESCRIPTION>
            var_name: DESCRIPTION
            suffix_op: 
              (suffix_op.Unary
                op: <Id.VTest_Equals _>
                arg_word: {(DQ <'latest from '> ($ Id.VSub_DollarName site))}
              )
            right: <Id.Right_DollarBrace '}'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'include_re='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'include_re='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'include_re='> name:include_re)
          op: assign_op.Equal
          rhs: {(SQ <'(^|/)[.].+|(^|/)[^.]+$|[.](c|cpp|py|sh|rc|tips|fortune|html)$'>)}
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'exclude_re='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'exclude_re='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'exclude_re='> name:exclude_re)
          op: assign_op.Equal
          rhs: 
            {
              (SQ 
                <
'(\\.git/|priv/|tmp/|.htaccess|xvpics|timeline\\.html|modified\\.html|head\\.html|header\\.html|footer\\.html|footer-home\\.html|adds\\.html|last\\.html|fslint/(NEWS\\.html|md5sum)|README)'
                >
              )
            }
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'default_files='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'default_files='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'default_files='> name:default_files)
          op: assign_op.Equal
          rhs: {(DQ <'index.html index.shtml index.php'>)}
        )
      ]
      redirects: []
    )
    (command.ForEach
      keyword: <Id.KW_For for>
      iter_names: [file]
      iterable: (for_iter.Words words:[{($ Id.VSub_DollarName default_files)}])
      semi_tok: <Id.Op_Semi _>
      body: 
        (command.DoGroup
          left: <Id.KW_Do do>
          children: [
            (command.ShAssignment
              left: <Id.Lit_VarLike 'replace_default_files='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'replace_default_files='>
                  lhs: 
                    (sh_lhs_expr.Name
                      left: <Id.Lit_VarLike 'replace_default_files='>
                      name: replace_default_files
                    )
                  op: assign_op.Equal
                  rhs: 
                    {
                      (DQ ($ Id.VSub_DollarName replace_default_files) <'; s/'> 
                        <Id.Lit_BadBackslash '\\'> <'(.*'> <Id.Lit_BadBackslash '\\'> <')'> ($ Id.VSub_DollarName file) <Id.Lit_Dollar '$'> <'/'> 
                        <Id.Lit_BadBackslash '\\'> <'1/;t'>
                      )
                    }
                )
              ]
              redirects: []
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [
        {<echo>}
        {
          (SQ <'<?xml version="1.0" encoding="utf-8"?>\n'> 
            <'<?xml-stylesheet type="text/css" href="rss2.css" ?>\n'> <'\n'> <'<rss version="2.0">\n'> <'<channel>'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'time='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'time='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'time='> name:time)
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_Backtick '`'>
                child: 
                  (command.Simple
                    blame_tok: <date>
                    more_env: []
                    words: [{<date>} {<--rfc-2822>}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Backtick_Right '`'>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [
        {<echo>}
        {
          (DQ <'\n'> <'<title>'> ($ Id.VSub_DollarName TITLE) <'</title>\n'> <'<ttl>'> 
            ($ Id.VSub_DollarName suggested_update_freq) <'</ttl>\n'> <'<link>http://'> ($ Id.VSub_DollarName site) <'/'> ($ Id.VSub_Number 1) <'</link>\n'> 
            <'<generator>http://www.pixelbeat.org/scripts/bashfeed</generator>\n'> <'<description>'> ($ Id.VSub_DollarName DESCRIPTION) <'</description>\n'> <'<managingEditor>'> 
            ($ Id.VSub_DollarName author) <'</managingEditor>\n'> <'<lastBuildDate>'> ($ Id.VSub_DollarName time) <'</lastBuildDate>\n'> 
            <'<language>'> 
            (CommandSub
              left_token: <Id.Left_Backtick '`'>
              child: 
                (command.Pipeline
                  children: [
                    (command.Simple
                      blame_tok: <echo>
                      more_env: []
                      words: [{<echo>} {($ Id.VSub_DollarName LANG)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.Simple
                      blame_tok: <sed>
                      more_env: []
                      words: [{<sed>} {(SQ <'s/\\(..\\)_.*/\\1/'>)}]
                      redirects: []
                      do_fork: T
                    )
                  ]
                  ops: [<Id.Op_Pipe _>]
                )
              right: <Id.Backtick_Right '`'>
            ) <'</language>\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      name_tok: <xml_unescaped>
      name: xml_unescaped
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Sentence
              child: 
                (command.Pipeline
                  children: [
                    (command.Simple
                      blame_tok: <sed>
                      more_env: []
                      words: [{<sed>} {(SQ <'s/&amp;//g; s/&[lg]t;//g; s/&quot;//g'>)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.Simple
                      blame_tok: <grep>
                      more_env: []
                      words: [{<grep>} {<-q>} {(DQ <'[&<>]'>)}]
                      redirects: []
                      do_fork: T
                    )
                  ]
                  ops: [<Id.Op_Pipe _>]
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.AndOr
      children: [
        (command.Pipeline
          children: [
            (command.Simple
              blame_tok: <find>
              more_env: []
              words: [
                {<find>}
                {($ Id.VSub_Number 1)}
                {<-type>}
                {<f>}
                {<-printf>}
                {(DQ <'%p'> <Id.Lit_BadBackslash '\\'> <'t%T@'> <Id.Lit_BadBackslash '\\'> <n>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <sed>
              more_env: []
              words: [{<sed>} {(SQ <'s/^\\.\\///'>)}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <sort>
              more_env: []
              words: [{<sort>} {<-k2> <Id.Lit_Comma ','> <2nr>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <cut>
              more_env: []
              words: [{<cut>} {<-f1>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <grep>
              more_env: []
              words: [{<grep>} {<-E>} {(DQ ($ Id.VSub_DollarName include_re))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <grep>
              more_env: []
              words: [{<grep>} {<-Ev>} {(DQ ($ Id.VSub_DollarName exclude_re))}]
              redirects: []
              do_fork: T
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: 
                (condition.Shell
                  commands: [
                    (command.Sentence
                      child: 
                        (command.Simple
                          blame_tok: <read>
                          more_env: []
                          words: [{<read>} {<file>}]
                          redirects: []
                          do_fork: T
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                )
              body: 
                (command.DoGroup
                  left: <Id.KW_Do do>
                  children: [
                    (command.If
                      if_kw: <Id.KW_If if>
                      arms: [
                        (IfArm
                          keyword: <Id.KW_If if>
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.Pipeline
                                      negated: <Id.KW_Bang '!'>
                                      children: [
                                        (command.Simple
                                          blame_tok: <head>
                                          more_env: []
                                          words: [{<head>} {(DQ ($ Id.VSub_DollarName file))}]
                                          redirects: []
                                          do_fork: T
                                        )
                                        (command.Simple
                                          blame_tok: <grep>
                                          more_env: []
                                          words: [
                                            {<grep>}
                                            {<-Fiq>}
                                            {(SQ <'<!--Exclude from bashfeed-->'>)}
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      ]
                                      ops: [<Id.Op_Pipe _>]
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          then_kw: <Id.KW_Then then>
                          action: [
                            (command.Simple
                              blame_tok: <echo>
                              more_env: []
                              words: [{<echo>} {(DQ ($ Id.VSub_DollarName file))}]
                              redirects: []
                              do_fork: T
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'i='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'i='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'i='> name:i)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (word_part.ArithSub
                                        left: <Id.Left_DollarDParen '$(('>
                                        anode: 
                                          (arith_expr.Binary
                                            op_id: Id.Arith_Plus
                                            left: ($ Id.Lit_ArithVarLike i)
                                            right: {<Id.Lit_Digits 1>}
                                          )
                                        right: <Id.Right_DollarDParen _>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.AndOr
                              children: [
                                (command.Simple
                                  blame_tok: <Id.Lit_LBracket '['>
                                  more_env: []
                                  words: [
                                    {<Id.Lit_LBracket '['>}
                                    {($ Id.VSub_DollarName i)}
                                    {<-eq>}
                                    {($ Id.VSub_DollarName num_files)}
                                    {<Id.Lit_RBracket ']'>}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.ControlFlow
                                  keyword: <Id.ControlFlow_Break break>
                                )
                              ]
                              ops: [<Id.Op_DAmp _>]
                            )
                          ]
                          spids: [399 420]
                        )
                      ]
                      else_action: []
                      fi_kw: <Id.KW_Fi fi>
                      redirects: []
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: []
            )
            (command.WhileUntil
              keyword: <Id.KW_While while>
              cond: 
                (condition.Shell
                  commands: [
                    (command.Sentence
                      child: 
                        (command.Simple
                          blame_tok: <read>
                          more_env: []
                          words: [{<read>} {<file>}]
                          redirects: []
                          do_fork: T
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                )
              body: 
                (command.DoGroup
                  left: <Id.KW_Do do>
                  children: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'pubDate='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'pubDate='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pubDate='> name:pubDate)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (CommandSub
                                left_token: <Id.Left_Backtick '`'>
                                child: 
                                  (command.Simple
                                    blame_tok: <date>
                                    more_env: []
                                    words: [
                                      {<date>}
                                      {<--reference> <Id.Lit_Equals '='> 
                                        (DQ ($ Id.VSub_DollarName file))
                                      }
                                      {<--rfc-2822>}
                                    ]
                                    redirects: []
                                    do_fork: T
                                  )
                                right: <Id.Backtick_Right '`'>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'force_update='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'force_update='>
                          lhs: 
                            (sh_lhs_expr.Name
                              left: <Id.Lit_VarLike 'force_update='>
                              name: force_update
                            )
                          op: assign_op.Equal
                          rhs: 
                            {
                              (CommandSub
                                left_token: <Id.Left_Backtick '`'>
                                child: 
                                  (command.Simple
                                    blame_tok: <date>
                                    more_env: []
                                    words: [
                                      {<date>}
                                      {<--reference> <Id.Lit_Equals '='> 
                                        (DQ ($ Id.VSub_DollarName file))
                                      }
                                      {(DQ <'+%s'>)}
                                    ]
                                    redirects: []
                                    do_fork: T
                                  )
                                right: <Id.Backtick_Right '`'>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.Sentence
                      child: 
                        (command.ShAssignment
                          left: <Id.Lit_VarLike 'title='>
                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'title='>
                              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'title='> name:title)
                              op: assign_op.Equal
                              rhs: {(DQ )}
                            )
                          ]
                          redirects: []
                        )
                      terminator: <Id.Op_Semi _>
                    )
                    (command.Sentence
                      child: 
                        (command.ShAssignment
                          left: <Id.Lit_VarLike 'keywords='>
                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'keywords='>
                              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'keywords='> name:keywords)
                              op: assign_op.Equal
                              rhs: {(DQ )}
                            )
                          ]
                          redirects: []
                        )
                      terminator: <Id.Op_Semi _>
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'description='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'description='>
                          lhs: 
                            (sh_lhs_expr.Name
                              left: <Id.Lit_VarLike 'description='>
                              name: description
                            )
                          op: assign_op.Equal
                          rhs: {(DQ )}
                        )
                      ]
                      redirects: []
                    )
                    (command.If
                      if_kw: <Id.KW_If if>
                      arms: [
                        (IfArm
                          keyword: <Id.KW_If if>
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.Pipeline
                                      children: [
                                        (command.Simple
                                          blame_tok: <echo>
                                          more_env: []
                                          words: [{<echo>} {(DQ ($ Id.VSub_DollarName file))}]
                                          redirects: []
                                          do_fork: T
                                        )
                                        (command.Simple
                                          blame_tok: <grep>
                                          more_env: []
                                          words: [{<grep>} {<-Eq>} {(SQ <'\\.(html|shtml|php)$'>)}]
                                          redirects: []
                                          do_fork: T
                                        )
                                      ]
                                      ops: [<Id.Op_Pipe _>]
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          then_kw: <Id.KW_Then then>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'title='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'title='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'title='> name:title)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (CommandSub
                                        left_token: <Id.Left_Backtick '`'>
                                        child: 
                                          (command.Simple
                                            blame_tok: <sed>
                                            more_env: []
                                            words: [
                                              {<sed>}
                                              {<-n>}
                                              {(SQ <'s/.*<title>\\(.*\\)<\\/title>.*/\\1/ip;T;q'>)}
                                            ]
                                            redirects: [
                                              (Redir
                                                op: <Id.Redir_Less '<'>
                                                loc: (redir_loc.Fd fd:0)
                                                arg: {(DQ ($ Id.VSub_DollarName file))}
                                              )
                                            ]
                                            do_fork: T
                                          )
                                        right: <Id.Backtick_Right '`'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'keywords='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'keywords='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'keywords='>
                                      name: keywords
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (CommandSub
                                        left_token: <Id.Left_Backtick '`'>
                                        child: 
                                          (command.Simple
                                            blame_tok: <sed>
                                            more_env: []
                                            words: [
                                              {<sed>}
                                              {<-n>}
                                              {
                                                (SQ 
                                                  <
's/.*<META.*NAME="keywords".*CONTENT="\\(.*\\)".*/\\1/ip;T;q'
                                                  >
                                                )
                                              }
                                            ]
                                            redirects: [
                                              (Redir
                                                op: <Id.Redir_Less '<'>
                                                loc: (redir_loc.Fd fd:0)
                                                arg: {(DQ ($ Id.VSub_DollarName file))}
                                              )
                                            ]
                                            do_fork: T
                                          )
                                        right: <Id.Backtick_Right '`'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'description='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'description='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'description='>
                                      name: description
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (CommandSub
                                        left_token: <Id.Left_Backtick '`'>
                                        child: 
                                          (command.Simple
                                            blame_tok: <sed>
                                            more_env: []
                                            words: [
                                              {<sed>}
                                              {<-n>}
                                              {
                                                (SQ 
                                                  <
's/.*<META.*NAME="description".*CONTENT="\\(.*\\)".*/\\1/ip;T;q'
                                                  >
                                                )
                                              }
                                            ]
                                            redirects: [
                                              (Redir
                                                op: <Id.Redir_Less '<'>
                                                loc: (redir_loc.Fd fd:0)
                                                arg: {(DQ ($ Id.VSub_DollarName file))}
                                              )
                                            ]
                                            do_fork: T
                                          )
                                        right: <Id.Backtick_Right '`'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'page_author='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'page_author='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'page_author='>
                                      name: page_author
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (CommandSub
                                        left_token: <Id.Left_Backtick '`'>
                                        child: 
                                          (command.Simple
                                            blame_tok: <sed>
                                            more_env: []
                                            words: [
                                              {<sed>}
                                              {<-n>}
                                              {
                                                (SQ 
                                                  <
's/.*<META.*NAME="author".*CONTENT="\\(.*\\)".*/\\1/ip;T;q'
                                                  >
                                                )
                                              }
                                            ]
                                            redirects: [
                                              (Redir
                                                op: <Id.Redir_Less '<'>
                                                loc: (redir_loc.Fd fd:0)
                                                arg: {(DQ ($ Id.VSub_DollarName file))}
                                              )
                                            ]
                                            do_fork: T
                                          )
                                        right: <Id.Backtick_Right '`'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'extracted_text='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'extracted_text='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'extracted_text='>
                                      name: extracted_text
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName title) <' '> 
                                        ($ Id.VSub_DollarName keywords) <' '> ($ Id.VSub_DollarName description) <Id.Lit_Dollar '$'> <' '> ($ Id.VSub_DollarName page_author)
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.If
                              if_kw: <Id.KW_If if>
                              arms: [
                                (IfArm
                                  keyword: <Id.KW_If if>
                                  cond: 
                                    (condition.Shell
                                      commands: [
                                        (command.Sentence
                                          child: 
                                            (command.Pipeline
                                              children: [
                                                (command.Simple
                                                  blame_tok: <echo>
                                                  more_env: []
                                                  words: [
                                                    {<echo>}
                                                    {(DQ ($ Id.VSub_DollarName extracted_text))}
                                                  ]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                                (command.Simple
                                                  blame_tok: <xml_unescaped>
                                                  more_env: []
                                                  words: [{<xml_unescaped>}]
                                                  redirects: []
                                                  do_fork: T
                                                )
                                              ]
                                              ops: [<Id.Op_Pipe _>]
                                            )
                                          terminator: <Id.Op_Semi _>
                                        )
                                      ]
                                    )
                                  then_kw: <Id.KW_Then then>
                                  action: [
                                    (command.Simple
                                      blame_tok: <echo>
                                      more_env: []
                                      words: [
                                        {<echo>}
                                        {
                                          (DQ <'Error: HTML metadata in '> ($ Id.VSub_DollarName file) 
                                            <' will not produce a valid XML feed'>
                                          )
                                        }
                                      ]
                                      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: {<1>}
                                    )
                                  ]
                                  spids: [660 673]
                                )
                              ]
                              else_action: []
                              fi_kw: <Id.KW_Fi fi>
                              redirects: []
                            )
                          ]
                          spids: [519 538]
                        )
                        (IfArm
                          keyword: <Id.KW_Elif elif>
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.Simple
                                      blame_tok: <Id.Lit_LBracket '['>
                                      more_env: []
                                      words: [
                                        {<Id.Lit_LBracket '['>}
                                        {<-x>}
                                        {(DQ ($ Id.VSub_DollarName file))}
                                        {<Id.Lit_RBracket ']'>}
                                      ]
                                      redirects: []
                                      do_fork: T
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          then_kw: <Id.KW_Then then>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'description='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'description='>
                                  lhs: 
                                    (sh_lhs_expr.Name
                                      left: <Id.Lit_VarLike 'description='>
                                      name: description
                                    )
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (CommandSub
                                        left_token: <Id.Left_Backtick '`'>
                                        child: 
                                          (command.Simple
                                            blame_tok: <sed>
                                            more_env: []
                                            words: [
                                              {<sed>}
                                              {<-n>}
                                              {(SQ <'3s/# \\(.*\\)/\\1/p'>)}
                                              {(DQ ($ Id.VSub_DollarName file))}
                                            ]
                                            redirects: []
                                            do_fork: T
                                          )
                                        right: <Id.Backtick_Right '`'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                          ]
                          spids: [696 709]
                        )
                      ]
                      else_action: []
                      fi_kw: <Id.KW_Fi fi>
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'file='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'file='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'file='> name:file)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (CommandSub
                                left_token: <Id.Left_Backtick '`'>
                                child: 
                                  (command.Pipeline
                                    children: [
                                      (command.Simple
                                        blame_tok: <echo>
                                        more_env: []
                                        words: [{<echo>} {(DQ ($ Id.VSub_DollarName file))}]
                                        redirects: []
                                        do_fork: T
                                      )
                                      (command.Simple
                                        blame_tok: <sed>
                                        more_env: []
                                        words: [
                                          {<sed>}
                                          {(DQ ($ Id.VSub_DollarName replace_default_files))}
                                        ]
                                        redirects: []
                                        do_fork: T
                                      )
                                    ]
                                    ops: [<Id.Op_Pipe _>]
                                  )
                                right: <Id.Backtick_Right '`'>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.AndOr
                      children: [
                        (command.Simple
                          blame_tok: <Id.Lit_LBracket '['>
                          more_env: []
                          words: [
                            {<Id.Lit_LBracket '['>}
                            {<-z>}
                            {(DQ ($ Id.VSub_DollarName title))}
                            {<Id.Lit_RBracket ']'>}
                          ]
                          redirects: []
                          do_fork: T
                        )
                        (command.ShAssignment
                          left: <Id.Lit_VarLike 'title='>
                          pairs: [
                            (AssignPair
                              left: <Id.Lit_VarLike 'title='>
                              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'title='> name:title)
                              op: assign_op.Equal
                              rhs: {(DQ ($ Id.VSub_DollarName file))}
                            )
                          ]
                          redirects: []
                        )
                      ]
                      ops: [<Id.Op_DAmp _>]
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'tags='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'tags='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'tags='> name:tags)
                          op: assign_op.Equal
                          rhs: {(DQ )}
                        )
                      ]
                      redirects: []
                    )
                    (command.If
                      if_kw: <Id.KW_If if>
                      arms: [
                        (IfArm
                          keyword: <Id.KW_If if>
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.Simple
                                      blame_tok: <Id.Lit_LBracket '['>
                                      more_env: []
                                      words: [
                                        {<Id.Lit_LBracket '['>}
                                        {<Id.KW_Bang '!'>}
                                        {<-z>}
                                        {(DQ ($ Id.VSub_DollarName keywords))}
                                        {<Id.Lit_RBracket ']'>}
                                      ]
                                      redirects: []
                                      do_fork: T
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          then_kw: <Id.KW_Then then>
                          action: [
                            (command.ForEach
                              keyword: <Id.KW_For for>
                              iter_names: [keyword]
                              iterable: (for_iter.Words words:[{($ Id.VSub_DollarName keywords)}])
                              semi_tok: <Id.Op_Semi _>
                              body: 
                                (command.DoGroup
                                  left: <Id.KW_Do do>
                                  children: [
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'tags='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'tags='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'tags='>
                                              name: tags
                                            )
                                          op: assign_op.Equal
                                          rhs: 
                                            {
                                              (CommandSub
                                                left_token: <Id.Left_Backtick '`'>
                                                child: 
                                                  (command.Simple
                                                    blame_tok: <echo>
                                                    more_env: []
                                                    words: [
                                                      {<echo>}
                                                      {<-ne>}
                                                      {
                                                        (DQ ($ Id.VSub_DollarName tags) <'<category>'> 
                                                          ($ Id.VSub_DollarName keyword) <'</category>'> <Id.Lit_BadBackslash '\\'> <'n    '>
                                                        )
                                                      }
                                                    ]
                                                    redirects: []
                                                    do_fork: T
                                                  )
                                                right: <Id.Backtick_Right '`'>
                                              )
                                            }
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  right: <Id.KW_Done done>
                                )
                              redirects: []
                            )
                          ]
                          spids: [785 800]
                        )
                      ]
                      else_action: []
                      fi_kw: <Id.KW_Fi fi>
                      redirects: []
                    )
                    (command.If
                      if_kw: <Id.KW_If if>
                      arms: [
                        (IfArm
                          keyword: <Id.KW_If if>
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.Simple
                                      blame_tok: <Id.Lit_LBracket '['>
                                      more_env: []
                                      words: [
                                        {<Id.Lit_LBracket '['>}
                                        {(DQ ($ Id.VSub_DollarName page_author))}
                                        {<Id.Lit_RBracket ']'>}
                                      ]
                                      redirects: []
                                      do_fork: T
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          then_kw: <Id.KW_Then then>
                          action: [
                            (command.If
                              if_kw: <Id.KW_If if>
                              arms: [
                                (IfArm
                                  keyword: <Id.KW_If if>
                                  cond: 
                                    (condition.Shell
                                      commands: [
                                        (command.Sentence
                                          child: 
                                            (command.Simple
                                              blame_tok: <Id.Lit_LBracket '['>
                                              more_env: []
                                              words: [
                                                {<Id.Lit_LBracket '['>}
                                                {(DQ ($ Id.VSub_DollarName page_author))}
                                                {<Id.Lit_Equals '='>}
                                                {(DQ ($ Id.VSub_DollarName author))}
                                                {<Id.Lit_RBracket ']'>}
                                              ]
                                              redirects: []
                                              do_fork: T
                                            )
                                          terminator: <Id.Op_Semi _>
                                        )
                                      ]
                                    )
                                  then_kw: <Id.KW_Then then>
                                  action: [
                                    (command.ShAssignment
                                      left: <Id.Lit_VarLike 'page_author='>
                                      pairs: [
                                        (AssignPair
                                          left: <Id.Lit_VarLike 'page_author='>
                                          lhs: 
                                            (sh_lhs_expr.Name
                                              left: <Id.Lit_VarLike 'page_author='>
                                              name: page_author
                                            )
                                          op: assign_op.Equal
                                          rhs: {(DQ )}
                                        )
                                      ]
                                      redirects: []
                                    )
                                  ]
                                  spids: [856 873]
                                )
                              ]
                              else_kw: <Id.KW_Else else>
                              else_action: [
                                (command.ShAssignment
                                  left: <Id.Lit_VarLike 'page_author='>
                                  pairs: [
                                    (AssignPair
                                      left: <Id.Lit_VarLike 'page_author='>
                                      lhs: 
                                        (sh_lhs_expr.Name
                                          left: <Id.Lit_VarLike 'page_author='>
                                          name: page_author
                                        )
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (CommandSub
                                            left_token: <Id.Left_Backtick '`'>
                                            child: 
                                              (command.Simple
                                                blame_tok: <echo>
                                                more_env: []
                                                words: [
                                                  {<echo>}
                                                  {<-ne>}
                                                  {
                                                    (DQ <'<author>'> 
                                                      ($ Id.VSub_DollarName page_author) <'</author>'> <Id.Lit_BadBackslash '\\'> <'n    '>
                                                    )
                                                  }
                                                ]
                                                redirects: []
                                                do_fork: T
                                              )
                                            right: <Id.Backtick_Right '`'>
                                          )
                                        }
                                    )
                                  ]
                                  redirects: []
                                )
                              ]
                              fi_kw: <Id.KW_Fi fi>
                              redirects: []
                            )
                          ]
                          spids: [842 853]
                        )
                      ]
                      else_action: []
                      fi_kw: <Id.KW_Fi fi>
                      redirects: []
                    )
                    (command.Simple
                      blame_tok: <echo>
                      more_env: []
                      words: [
                        {<echo>}
                        {
                          (DQ <'\n'> <'<item>\n'> <'    <title>'> ($ Id.VSub_DollarName title) 
                            <'</title>\n'> <'    <guid>http://'> ($ Id.VSub_DollarName site) <'/'> ($ Id.VSub_DollarName file) <'</guid>\n'> 
                            <'    <pubDate>'> ($ Id.VSub_DollarName pubDate) <'</pubDate>\n'> <'    <link>http://'> ($ Id.VSub_DollarName site) <'/'> 
                            ($ Id.VSub_DollarName file) <'#'> ($ Id.VSub_DollarName force_update) <'</link>\n'> <'    '> ($ Id.VSub_DollarName page_author) 
                            ($ Id.VSub_DollarName tags) <'<description><![CDATA['> ($ Id.VSub_DollarName description) <'<!--'> 
                            ($ Id.VSub_DollarName force_update) <'-->]]></description>\n'> <'</item>\n'>
                          )
                        }
                      ]
                      redirects: []
                      do_fork: T
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: []
            )
          ]
          ops: [
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
            <Id.Op_Pipe _>
          ]
        )
        (command.Simple
          blame_tok: <echo>
          more_env: []
          words: [{<echo>} {(SQ <'</channel>\n'> <'</rss>'>)}]
          redirects: []
          do_fork: T
        )
      ]
      ops: [<Id.Op_DAmp _>]
    )
  ]
)