(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_)} {(stat)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:df_mnt)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [
                          (C {(df)} {(-P)} {(.)})
                          (C {(sed)} {(-n)} {(SQ <'2s/.* \\([^ ]*$\\)/\\1/p'>)})
                        ]
                        negated: F
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [66 82]
              )
            }
          spids: [65]
        )
      ]
      spids: [65]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (Assignment
          keyword: Assign_None
          pairs: [
            (assign_pair
              lhs: (LhsName name:stat_mnt)
              op: Equal
              rhs: 
                {
                  (CommandSubPart
                    command_list: 
                      (CommandList
                        children: [(C {(stat)} {(-c) (Lit_Other '%') (m)} {(.)})]
                      )
                    left_token: <Left_CommandSub '$('>
                    spids: [85 93]
                  )
                }
              spids: [84]
            )
          ]
          spids: [84]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[97])]
          spids: [97]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(DQ ($ VSub_Name '$stat_mnt'))})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[108])]
          spids: [108]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)