(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]})
  (FunctionDef LogRealTime []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('time_file', {[VarSub 1]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('graph_label', {[VarSub 2]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('bench', {[VarSub 3]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('setup', {[VarSub 4]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('times', {[DQ [LIT_CHARS "["][ComSub (Pipeline (Com {[LIT_CHARS awk]} {[SQ <LIT_CHARS "{print $3}">]} {[VarSub time_file]}) (Com {[LIT_CHARS tr]} {[SQ <LIT_CHARS "\\n">]} {[SQ <LIT_CHARS ",">]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/,$//">]}) )][LIT_CHARS "]"]]})])
      (Com {[LIT_CHARS LogPerf]} {[VarSub graph_label]} {[VarSub bench]} {[VarSub setup]} {[DQ [VarSub times]]} {[DQ [LIT_CHARS seconds]]})
    )
  )
  (FunctionDef LogGzippedSize []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('file_to_zip', {[VarSub 1]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('graph_label', {[VarSub 2]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('bench', {[VarSub 3]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('setup', {[VarSub 4]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tempsize', {[ComSub (Pipeline (Com {[LIT_CHARS gzip]} {[VarSub file_to_zip]} {[LIT_CHARS -c]}) (Com {[LIT_CHARS wc]} {[LIT_CHARS -c]}) )]})])
      (Com {[LIT_CHARS LogPerf]} {[VarSub graph_label]} {[VarSub bench]} {[VarSub setup]} {[VarSub tempsize]} {[DQ [LIT_CHARS bytes]]})
    )
  )
  (FunctionDef LogPerf []
    (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "RESULT "][VarSub 1][LIT_CHARS _][VarSub 2][LIT_CHARS ": "][VarSub 3][LIT_CHARS "= "][VarSub 4][LIT_CHARS " "][VarSub 5]]})
  )
  (FunctionDef Usage []
    (Pipeline
      (Com {[LIT_CHARS egrep]} {[DQ [LIT_CHARS "^#@"]]} {[VarSub 0]})
      (Com {[LIT_CHARS cut]} {[LIT_CHARS --bytes] [LIT_OTHER "="] [LIT_CHARS 3-]})
    )
  )
  (AndOr OP_AND_IF
    (Com {[LIT_OTHER "["]} {[VarSub #]} {[LIT_OTHER "="]} {[LIT_CHARS 0]} {[LIT_OTHER "]"]})
    (Com {[LIT_CHARS set]} {[LIT_CHARS --]} {[LIT_CHARS help]})
  )
  (If
    (Com {[LIT_OTHER "["]} {[DQ [ComSub (Com {[LIT_CHARS type]} {[LIT_CHARS -t]} {[VarSub 1]})]]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[DQ [LIT_CHARS function]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS Usage]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: unknown mode '"][VarSub 1][LIT_CHARS "'."]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (Com {[LIT_CHARS eval]} {[DQ [VarSub @]]})
)