(CommandList
  children: [
    (C {(set)} {(-e)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:format)
          op: Equal
          rhs: 
            {
              (DQ ("%8s") (EscapedLiteralPart token:<Lit_EscapedChar "\\t">) ("%8s") 
                (EscapedLiteralPart token:<Lit_EscapedChar "\\t">) ("%8s") (EscapedLiteralPart token:<Lit_EscapedChar "\\n">)
              )
            }
          spids: [20]
        )
      ]
      spids: [20]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:me)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: (CommandList children:[(C {(basename)} {($ VSub_Number "$0")})])
                left_token: <Left_Backtick "`">
                spids: [31 35]
              )
            }
          spids: [30]
        )
      ]
      spids: [30]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sysd)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name sysfs_dir>
                suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(Lit_Slash /) (sys)})
                spids: [38 43]
              )
            }
          spids: [37]
        )
      ]
      spids: [37]
    )
    (AndOr
      children: [
        (C {(test)} {(KW_Bang "!")} {(-d)} {(DQ ($ VSub_Name "$sysd") (/block))})
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(echo)} {(DQ ($ VSub_Name "$me") (" Error: sysfs is not mounted"))}]
              redirects: [(Redir op_id:Redir_GreatAnd fd:1 arg_word:{(2)} spids:[79])]
            )
            (C {(exit)} {(1)})
          ]
          spids: [69]
        )
      ]
      op_id: Op_DAmp
    )
    (Pipeline
      children: [
        (ForEach
          iter_name: d
          iter_words: [
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [
                          (SimpleCommand
                            words: [
                              {(ls)}
                              {(-d)}
                              {($ VSub_Name "$sysd") (/block/etherd) (Lit_Other "*")}
                            ]
                            redirects: [
                              (Redir
                                op_id: Redir_Great
                                fd: 2
                                arg_word: {(/dev/null)}
                                spids: [105]
                              )
                            ]
                          )
                          (C {(grep)} {(-v)} {(p)})
                        ]
                        negated: False
                      )
                    ]
                  )
                left_token: <Left_Backtick "`">
                spids: [96 115]
              )
            }
            {(end)}
          ]
          do_arg_iter: False
          body: 
            (DoGroup
              children: [
                (AndOr
                  children: [
                    (C {(test)} {($ VSub_Name "$d")} {(Lit_Other "=")} {(end)})
                    (ControlFlow token:<ControlFlow_Continue continue>)
                  ]
                  op_id: Op_DAmp
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:dev)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: 
                              (CommandList
                                children: [
                                  (Pipeline
                                    children: [
                                      (C {(echo)} {(DQ ($ VSub_Name "$d"))})
                                      (C {(sed)} {(SQ <"s/.*!//">)})
                                    ]
                                    negated: False
                                  )
                                ]
                              )
                            left_token: <Left_Backtick "`">
                            spids: [142 156]
                          )
                        }
                      spids: [141]
                    )
                  ]
                  spids: [141]
                )
                (C {(printf)} {(DQ ($ VSub_Name "$format"))} {(DQ ($ VSub_Name "$dev"))} 
                  {
                    (DQ 
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [
                              (C {(cat)} 
                                {(EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) 
                                  ($ VSub_Name "$d") (/netif) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">)
                                }
                              )
                            ]
                          )
                        left_token: <Left_Backtick "`">
                        spids: [174 181]
                      )
                    )
                  } 
                  {
                    (DQ 
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [
                              (C {(cat)} 
                                {(EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) 
                                  ($ VSub_Name "$d") (/state) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">)
                                }
                              )
                            ]
                          )
                        left_token: <Left_Backtick "`">
                        spids: [187 194]
                      )
                    )
                  }
                )
              ]
              spids: [120 197]
            )
          spids: [95 118]
        )
        (C {(sort)})
      ]
      negated: False
    )
  ]
)