(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CMAKE', {[LIT_CHARS cmake]})])
  (If
    (Com {[LIT_CHARS hash]} {[LIT_CHARS cmake28]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2),
      >
    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CMAKE', {[LIT_CHARS cmake28]})])
  )
  (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[VarSub 0]})]]}  )
  (If
    (Com {[LIT_CHARS id]} {[LIT_CHARS -u]} {[LIT_CHARS shiny]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
      (DescriptorRedirectNode target={[LIT_CHARS 1]} <REDIR_GREATAND "2>&"> 2),
      >
    )
    (Com {[LIT_CHARS echo]} {[LIT_CHARS User]} {[DQ [LIT_CHARS shiny]]} {[LIT_CHARS already]} {[LIT_CHARS exists]}    )
    (ElseTrue)
    (List
      (Com {[LIT_CHARS echo]} {[LIT_CHARS Creating]} {[LIT_CHARS user]} {[DQ [LIT_CHARS shiny]]}      )
      (Com {[LIT_CHARS sudo]} {[LIT_CHARS useradd]} {[LIT_CHARS -r]} {[LIT_CHARS -m]} {[LIT_CHARS shiny]}      )
    )
  )
  (Com {[LIT_CHARS sudo]} {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS /var/log/shiny-server]}  )
  (Com {[LIT_CHARS sudo]} {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS /srv/shiny-server]}  )
  (Com {[LIT_CHARS sudo]} {[LIT_CHARS chown]} {[LIT_CHARS shiny] [LIT_OTHER ":"] [LIT_CHARS shiny]} {[LIT_CHARS /var/log/shiny-server]}  )
  (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS build]}  )
  (Subshell
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS cd]} {[LIT_CHARS build]}      )
      (AndOr OP_AND_IF
        (Com {[DQ [VarSub CMAKE]]} {[LIT_CHARS ../..]}        )
        (Com {[LIT_CHARS make]}        )
      )
    )
  )
  (Subshell
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS cd]} {[LIT_CHARS ..]}      )
      (Com {[LIT_CHARS bin/npm]} {[LIT_CHARS install]}      )
    )
  )
)