(CommandList
  children: [
    (Sentence
      child: 
        (C {(.)} 
          {
            (DQ 
              (BracedVarSub
                token: <VSub_Name srcdir>
                suffix_op: (StringUnary op_id:VTest_Equals arg_word:{(.)})
                spids: [47 51]
              ) (/tests/init.sh)
            )
          }
        )
      terminator: <Op_Semi ';'>
    )
    (C {(path_prepend_)} {(./src)})
    (C {(print_ver_)} {(mv)})
    (AndOr ops:[Op_DPipe] children:[(C {(mkdir)} {(A)} {(B)}) (C {(framework_failure_)})])
    (AndOr ops:[Op_DPipe] children:[(C {(touch)} {(X)} {(Y)}) (C {(framework_failure_)})])
    (AndOr
      ops: [Op_DPipe]
      children: [
        (SimpleCommand
          words: [{(mv)} {(--verbose)} {(--backup) (Lit_Other '=') (numbered)} {(-T)} {(A)} {(B)}]
          redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(out)} spids:[104])]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[110])]
          spids: [110]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (SimpleCommand
          words: [{(cat)}]
          redirects: [
            (HereDoc
              op_id: Redir_DLess
              fd: 16777215
              body: {("'A' -> 'B' (backup: 'B.~1~')\n")}
              do_expansion: False
              here_end: EOF
              was_filled: T
              spids: [115]
            )
            (Redir op_id:Redir_Great fd:16777215 arg_word:{(exp)} spids:[119])
          ]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[125])]
          spids: [125]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(compare)} {(exp)} {(out)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[137])]
          spids: [137]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)