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              more_env: []
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                  (DQ 
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                              more_env: []
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                            (command.Simple
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                              more_env: []
                              words: [{<pwd>} {<-P>}]
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              redirects: []
              do_fork: T
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          redirects: []
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    (command.ShFunction
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      name: k_fs_basename
      body: 
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              more_env: []
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                {<Id.Lit_VarLike 'extension='> 
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                      (DQ 
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              do_fork: T
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    (command.ShFunction
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              do_fork: T
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              more_env: []
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              do_fork: T
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                        (CommandSub
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              do_fork: T
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          redirects: []
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      name: k_fs_temp_file
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              do_fork: T
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              more_env: []
              words: [{<printf>} {(DQ <'%s'>)} {(DQ (${ Id.VSub_Name tmpFile))}]
              redirects: []
              do_fork: T
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          redirects: []
          right: <Id.Lit_RBrace '}'>
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    (command.ShFunction
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      name: k_fs_predictable_dir
      body: 
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                                  (command.Simple
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              redirects: []
              do_fork: T
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              more_env: []
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              do_fork: T
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              redirects: []
              do_fork: T
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                      (DQ 
                        (CommandSub
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                            (command.Simple
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              do_fork: T
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            (command.Simple
              blame_tok: <printf>
              more_env: []
              words: [{<printf>} {(DQ <'%s'>)} {(DQ (${ Id.VSub_Name tmpDir))}]
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              do_fork: T
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