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              words: [{<cat>}]
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                          child: 
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                              more_env: []
                              words: [{<basename>} {($ Id.VSub_Number 0)}]
                              redirects: []
                              do_fork: T
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                        <'   or  '>
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                          child: 
                            (command.Simple
                              blame_tok: <basename>
                              more_env: []
                              words: [{<basename>} {($ Id.VSub_Number 0)}]
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                              do_fork: T
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                        <' -f frame  -m color imagename\n'>
                        <'\n'>
                        <
'In the first case, specify border parameters as size x size or percentage x percentage\n'
                        >
                        <'followed by the color desired for the border (RGB or color name).\n'>
                        <'\n'>
                        <
'In the second instance, specify the frame size and offset, followed by the\n'
                        >
                        <'matte color.\n'>
                        <'\n'>
                        <'EXAMPLE USAGE:\n'>
                        <'   '>
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                          child: 
                            (command.Simple
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                              more_env: []
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                              redirects: []
                              do_fork: T
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                          right: <Id.Eof_RParen _>
                        )
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                        <'   '>
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                          left_token: <Id.Left_DollarParen '$('>
                          child: 
                            (command.Simple
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                              more_env: []
                              words: [{<basename>} {($ Id.VSub_Number 0)}]
                              redirects: []
                              do_fork: T
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                        )
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                        <'\n'>
                        <'   '>
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                          child: 
                            (command.Simple
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                              more_env: []
                              words: [{<basename>} {($ Id.VSub_Number 0)}]
                              redirects: []
                              do_fork: T
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                          right: <Id.Eof_RParen _>
                        )
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                        <'   '>
                        (CommandSub
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                          child: 
                            (command.Simple
                              blame_tok: <basename>
                              more_env: []
                              words: [{<basename>} {($ Id.VSub_Number 0)}]
                              redirects: []
                              do_fork: T
                            )
                          right: <Id.Eof_RParen _>
                        )
                        <' -f 6x6+2+2 -m tomato imagename\n'>
                      ]
                    )
                )
              ]
              do_fork: T
            )
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          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
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                  more_env: []
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                  redirects: []
                  do_fork: T
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              terminator: <Id.Op_Semi _>
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        )
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                          pairs: [
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                          redirects: []
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                      terminator: <Id.Op_Semi _>
                    )
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                  right: <Id.Op_DSemi _>
                )
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                  middle: <Id.Right_CasePat _>
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                          pairs: [
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                              lhs: 
                                (sh_lhs_expr.Name
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                                )
                              op: assign_op.Equal
                              rhs: {(DQ ($ Id.VSub_DollarName OPTARG))}
                            )
                          ]
                          redirects: []
                        )
                      terminator: <Id.Op_Semi _>
                    )
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                )
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                          redirects: []
                        )
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                    )
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                )
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                                (sh_lhs_expr.Name
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                          redirects: []
                        )
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                    )
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                  right: <Id.Op_DSemi _>
                )
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                        (command.Simple
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                          more_env: []
                          words: [{<usage>}]
                          redirects: []
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                    )
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                )
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              redirects: []
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.Simple
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      more_env: []
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        {
          (word_part.ArithSub
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            anode: 
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            right: <Id.Right_DollarDParen _>
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      redirects: []
      do_fork: T
    )
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                      redirects: []
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          then_kw: <Id.KW_Then then>
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              words: [{<usage>}]
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          spids: [192 206]
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      else_action: []
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      redirects: []
    )
    (command.If
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          cond: 
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                      more_env: []
                      words: [
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                        {<Id.KW_Bang '!'>}
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                      redirects: []
                      do_fork: T
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                  terminator: <Id.Op_Semi _>
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          then_kw: <Id.KW_Then then>
          action: [
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              more_env: []
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                {
                  (DQ 
                    (CommandSub
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                      child: 
                        (command.Simple
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                          more_env: []
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                          redirects: []
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                      right: <Id.Eof_RParen _>
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              do_fork: T
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        )
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      redirects: []
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    (command.If
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          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
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                      more_env: []
                      words: [
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                      redirects: []
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                    (CommandSub
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                      child: 
                        (command.Simple
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                          more_env: []
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              ]
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              do_fork: T
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          spids: [272 298]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.If
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      arms: [
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          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
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                    (command.Simple
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            )
          then_kw: <Id.KW_Then then>
          action: [
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              pairs: [
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                  rhs: 
                    {
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                        ($ Id.VSub_DollarName border)
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              redirects: []
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          pairs: [
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                {
                  (DQ <'-mattecolor '> ($ Id.VSub_DollarName mattecolor) <' -frame '> 
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          ]
          redirects: []
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      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
    (command.ForEach
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      iter_names: [name]
      iterable: (for_iter__Args)
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                        (CommandSub
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                                  more_env: []
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                                  redirects: []
                                  do_fork: T
                                )
                                (command.Simple
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                                  more_env: []
                                  words: [{<rev>}]
                                  redirects: []
                                  do_fork: T
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                                  words: [{<cut>} {<-d.>} {<-f1>}]
                                  redirects: []
                                  do_fork: T
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                                  words: [{<rev>}]
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                                  do_fork: T
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                        )
                      )
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                )
              ]
              redirects: []
            )
            (command.ShAssignment
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              pairs: [
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                  rhs: 
                    {
                      (DQ 
                        (CommandSub
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                            (command.Pipeline
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                                  more_env: []
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                                  redirects: []
                                  do_fork: T
                                )
                                (command.Simple
                                  blame_tok: <rev>
                                  more_env: []
                                  words: [{<rev>}]
                                  redirects: []
                                  do_fork: T
                                )
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                                  more_env: []
                                  words: [{<cut>} {<-d.>} {<-f2->}]
                                  redirects: []
                                  do_fork: T
                                )
                                (command.Simple
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                                  more_env: []
                                  words: [{<rev>}]
                                  redirects: []
                                  do_fork: T
                                )
                              ]
                              ops: [<Id.Op_Pipe _> <Id.Op_Pipe _> <Id.Op_Pipe _>]
                            )
                          right: <Id.Eof_RParen _>
                        )
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'newname='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'newname='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'newname='> name:newname)
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                  rhs: {(DQ ($ Id.VSub_DollarName prefix) <'+f.'> ($ Id.VSub_DollarName suffix))}
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              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [
                {<echo>}
                {
                  (DQ <'Adding a frame to image '> ($ Id.VSub_DollarName name) <', saving as '> 
                    ($ Id.VSub_DollarName newname)
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <convert>
              more_env: []
              words: [
                {<convert>}
                {($ Id.VSub_DollarName name)}
                {($ Id.VSub_DollarName args)}
                {($ Id.VSub_DollarName newname)}
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              redirects: []
              do_fork: T
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<0>})
  ]
)