(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:IFS) op:Equal rhs:{(DQ (':'))} spids:[10])]
      spids: [10]
    )
    (Sentence
      child: 
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:count) op:Equal rhs:{(0)} spids:[15])]
          spids: [15]
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:nonex) op:Equal rhs:{(0)} spids:[20])]
      spids: [20]
    )
    (ForEach
      iter_name: directory
      iter_words: [{($ VSub_Name '$PATH')}]
      do_arg_iter: F
      body: 
        (DoGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (C {(Lit_Other '[')} {(-d)} {(DQ ($ VSub_Name '$directory'))} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (ForEach
                      iter_name: command
                      iter_words: [{(DQ ($ VSub_Name '$directory')) (/) (Lit_Other '*')}]
                      do_arg_iter: F
                      body: 
                        (DoGroup
                          children: [
                            (If
                              arms: [
                                (if_arm
                                  cond: [
                                    (Sentence
                                      child: 
                                        (C {(Lit_Other '[')} {(-x)} {(DQ ($ VSub_Name '$command'))} 
                                          {(Lit_Other ']')}
                                        )
                                      terminator: <Op_Semi ';'>
                                    )
                                  ]
                                  action: [
                                    (Assignment
                                      keyword: Assign_None
                                      pairs: [
                                        (assign_pair
                                          lhs: (LhsName name:count)
                                          op: Equal
                                          rhs: 
                                            {
                                              (DQ 
                                                (ArithSubPart
                                                  anode: 
                                                    (ArithBinary
                                                      op_id: Arith_Plus
                                                      left: (ArithWord w:{($ VSub_Name '$count')})
                                                      right: (ArithWord w:{(Lit_Digits 1)})
                                                    )
                                                  spids: [90 99]
                                                )
                                              )
                                            }
                                          spids: [88]
                                        )
                                      ]
                                      spids: [88]
                                    )
                                  ]
                                  spids: [16777215 85]
                                )
                              ]
                              else_action: [
                                (Assignment
                                  keyword: Assign_None
                                  pairs: [
                                    (assign_pair
                                      lhs: (LhsName name:nonex)
                                      op: Equal
                                      rhs: 
                                        {
                                          (DQ 
                                            (ArithSubPart
                                              anode: 
                                                (ArithBinary
                                                  op_id: Arith_Plus
                                                  left: (ArithWord w:{($ VSub_Name '$nonex')})
                                                  right: (ArithWord w:{(Lit_Digits 1)})
                                                )
                                              spids: [108 117]
                                            )
                                          )
                                        }
                                      spids: [106]
                                    )
                                  ]
                                  spids: [106]
                                )
                              ]
                              spids: [103 121]
                            )
                          ]
                          spids: [67 124]
                        )
                      spids: [58 65]
                    )
                  ]
                  spids: [16777215 50]
                )
              ]
              spids: [16777215 127]
            )
          ]
          spids: [33 129]
        )
      spids: [28 31]
    )
    (C {(echo)} 
      {
        (DQ ($ VSub_Name '$count') (' commands, and ') ($ VSub_Name '$nonex') 
          (" entries that weren't executable")
        )
      }
    )
    (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
  ]
)