(command.CommandList
  children: [
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {<-z>} {(DQ ($ Id.VSub_Number '$1'))} {<Id.Lit_RBracket ']'>})
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (C {<echo>} {(DQ <'Usage: '> ($ Id.VSub_Number '$0') <' <libdir> <private_libdir>'>)})
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [11 24]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:libdir)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_Number '$1'))}
          spids: [43]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:private_libdir)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_Number '$2'))}
          spids: [48]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-f>} 
                  {(DQ ($ Id.VSub_DollarName '$libdir') <'/libjulia.so'>)} {<Id.Lit_RBracket ']'>}
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (command.Simple
              words: [
                {<echo>}
                {(DQ <'ERROR: Could not open '> ($ Id.VSub_DollarName '$libdir') <'/libjulia.so'>)}
              ]
              redirects: [(redir op:<Id.Redir_GreatAnd '>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
              do_fork: T
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<2>})
          ]
          spids: [54 70]
        )
      ]
    )
    (command.ShFunction
      name: find_shlib
      body: 
        (BraceGroup
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (C {<Id.Lit_LBracket '['>} {<-f>} {(DQ ($ Id.VSub_Number '$1'))} 
                          {<Id.Lit_RBracket ']'>}
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.Pipeline
                      children: [
                        (C {<ldd>} {(DQ ($ Id.VSub_Number '$1'))})
                        (C {<grep>} {($ Id.VSub_Number '$2')})
                        (C {<cut>} {<-d> (SQ <' '>)} {<-f3>})
                        (C {<xargs>})
                      ]
                      negated: F
                    )
                  ]
                  spids: [100 113]
                )
              ]
            )
          ]
        )
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:LIBSTD)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (C {<find_shlib>} {(DQ ($ Id.VSub_DollarName '$libdir') <'/libjulia.so'>)} 
                    {(DQ <'libstdc++.so'>)}
                  )
              )
            }
          spids: [152]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:LIBSTD_NAME)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: (C {<basename>} {($ Id.VSub_DollarName '$LIBSTD')})
              )
            }
          spids: [166]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:LIBSTD_DIR)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: (C {<dirname>} {($ Id.VSub_DollarName '$LIBSTD')})
              )
            }
          spids: [173]
        )
      ]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (command.AndOr
                  ops: [Id.Op_DAmp]
                  children: [
                    (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-f>} 
                      {
                        (DQ ($ Id.VSub_DollarName '$private_libdir') <'/'> 
                          ($ Id.VSub_DollarName '$LIBSTD_NAME')
                        )
                      } {<Id.Lit_RBracket ']'>}
                    )
                    (C {<Id.Lit_LBracket '['>} {<-f>} 
                      {
                        (DQ ($ Id.VSub_DollarName '$LIBSTD_DIR') <'/'> 
                          ($ Id.VSub_DollarName '$LIBSTD_NAME')
                        )
                      } {<Id.Lit_RBracket ']'>}
                    )
                  ]
                )
              terminator: <Id.Op_Semi _>
            )
          ]
          action: [
            (C {<cp>} {<-v>} 
              {(DQ ($ Id.VSub_DollarName '$LIBSTD_DIR') <'/'> ($ Id.VSub_DollarName '$LIBSTD_NAME'))} {(DQ ($ Id.VSub_DollarName '$private_libdir'))}
            )
            (C {<chmod>} {<755>} 
              {
                (DQ ($ Id.VSub_DollarName '$private_libdir') <'/'> 
                  ($ Id.VSub_DollarName '$LIBSTD_NAME')
                )
              }
            )
          ]
          spids: [181 212]
        )
      ]
    )
  ]
)