(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_)} {(mknod)})
    (C {(mkfifo_or_skip_)} {(fifo)})
    (C {(umask)} {(777)})
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mknod)} {(-m)} {(734)} {(f1)} {(p)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[90])]
          spids: [90]
        )
      ]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:mode)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [(C {(ls)} {(-dgo)} {(f1)}) (C {(cut)} {(-b-10)})]
                        negated: F
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [94 104]
              )
            }
          spids: [93]
        )
      ]
      spids: [93]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {($ VSub_Name '$mode')} {(Lit_Other '=')} {(prwx-wxr--)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[116])]
          spids: [116]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mkfifo)} {(-m)} {(734)} {(f2)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[130])]
          spids: [130]
        )
      ]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:mode)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [(C {(ls)} {(-dgo)} {(f2)}) (C {(cut)} {(-b-10)})]
                        negated: F
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [134 144]
              )
            }
          spids: [133]
        )
      ]
      spids: [133]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {($ VSub_Name '$mode')} {(Lit_Other '=')} {(prwx-wxr--)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[156])]
          spids: [156]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mkdir)} {(-m)} {(734)} {(f3)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[170])]
          spids: [170]
        )
      ]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:mode)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [(C {(ls)} {(-dgo)} {(f3)}) (C {(cut)} {(-b-10)})]
                        negated: F
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [174 184]
              )
            }
          spids: [173]
        )
      ]
      spids: [173]
    )
    (AndOr
      ops: [Op_DPipe Op_DPipe]
      children: [
        (C {(test)} {($ VSub_Name '$mode')} {(Lit_Other '=')} {(drwx-wxr--)})
        (C {(test)} {($ VSub_Name '$mode')} {(Lit_Other '=')} {(drwx-wsr--)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[206])]
          spids: [206]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)