(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_adm='> name:_adm)
          op: assign_op.Equal
          rhs: {<'/var/adm'>}
          spids: [99]
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'PATH='> name:PATH)
          op: assign_op.Equal
          rhs: {<'/usr/lib/acct'> <Id.Lit_Colon ':'> <'/usr/bin'> <Id.Lit_Colon ':'> <'/usr/sbin'>}
          spids: [102]
        )
      ]
      redirects: []
    )
    (C {<trap>} {(DQ <'rm -f /var/adm/cklock*; exit 0'>)} {<0>} {<1>} {<2>} {<3>} {<9>} {<15>})
    (C {<export>} {<PATH>})
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (C {<Id.Lit_LBracket '['>} {<-f>} {<uts>} {<-a>} {<uts>} {<Id.Lit_RBracket ']'>})
              ]
            )
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_max='> name:_max)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (braced_var_sub
                        left: <Id.Left_DollarBrace '${'>
                        token: <Id.VSub_Number 1>
                        var_name: 1
                        suffix_op: (suffix_op.Unary op:<Id.VTest_Hyphen _> arg_word:{<200>})
                        right: <Id.Right_DollarBrace '}'>
                      )
                    }
                  spids: [149]
                )
              ]
              redirects: []
            )
          ]
          spids: [132 146]
        )
      ]
      else_action: [
        (command.ShAssignment
          pairs: [
            (assign_pair
              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_max='> name:_max)
              op: assign_op.Equal
              rhs: 
                {
                  (braced_var_sub
                    left: <Id.Left_DollarBrace '${'>
                    token: <Id.VSub_Number 1>
                    var_name: 1
                    suffix_op: (suffix_op.Unary op:<Id.VTest_Hyphen _> arg_word:{<500>})
                    right: <Id.Right_DollarBrace '}'>
                  )
                }
              spids: [159]
            )
          ]
          redirects: []
        )
      ]
      redirects: []
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_MIN_BLKS='> name:_MIN_BLKS)
          op: assign_op.Equal
          rhs: {<500>}
          spids: [168]
        )
      ]
      redirects: []
    )
    (C {<cd>} {<'/var/adm'>})
    (C {<cp>} {<'/dev/null'>} {<cklock>})
    (C {<chmod>} {<400>} {<cklock>})
    (C {<ln>} {<cklock>} {<cklock1>})
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: (C {<test>} {($ Id.VSub_QMark '?')} {<-ne>} {<0>})
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (command.Sentence
              child: (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
              terminator: <Id.Op_Semi _>
            )
          ]
          spids: [198 210]
        )
      ]
      else_action: []
      redirects: []
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_blocks='> name:_blocks)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_Backtick '`'>
                child: 
                  (command.Pipeline
                    children: [
                      (C {<df>} {($ Id.VSub_DollarName _adm)})
                      (C {<sed>} {(SQ <'s/.*://'>)})
                      (C {<awk>} {(SQ <'{ print $1 }'>)})
                    ]
                    negated: F
                    stderr_indices: []
                  )
                right: <Id.Backtick_Right '`'>
              )
            }
          spids: [240]
        )
      ]
      redirects: []
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName _blocks))} {<-lt>} 
                      {($ Id.VSub_DollarName _MIN_BLKS)} {<-a>} {<-f>} {<'/tmp/acctoff'>} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C {<echo>} 
              {
                (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) <' still low on space ('> 
                  ($ Id.VSub_DollarName _blocks) <' blks); '> <Id.Lit_BadBackslash '\\'> <c>
                )
              }
            )
            (C {<echo>} {(DQ <'acctg still off'>)})
            (command.Pipeline
              children: [
                (command.Subshell
                  child: 
                    (command.CommandList
                      children: [
                        (C {<echo>} 
                          {
                            (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) <' still low on space ('> 
                              ($ Id.VSub_DollarName _blocks) <' blks); '> <Id.Lit_BadBackslash '\\'> <c>
                            )
                          }
                        )
                        (C {<echo>} {(DQ <'acctg still off'>)})
                      ]
                    )
                  redirects: []
                )
                (C {<mailx>} {<root>} {<adm>})
              ]
              negated: F
              stderr_indices: []
            )
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [266 286]
        )
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {(DQ ($ Id.VSub_DollarName _blocks))} {<-lt>} 
                      {($ Id.VSub_DollarName _MIN_BLKS)} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C {<echo>} 
              {
                (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) <' too low on space ('> 
                  ($ Id.VSub_DollarName _blocks) <' blks); '> <Id.Lit_BadBackslash '\\'> <c>
                )
              }
            )
            (C {<echo>} {(DQ <'turning acctg off'>)})
            (command.Pipeline
              children: [
                (command.Subshell
                  child: 
                    (command.CommandList
                      children: [
                        (C {<echo>} 
                          {
                            (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) <' too low on space ('> 
                              ($ Id.VSub_DollarName _blocks) <' blks); '> <Id.Lit_BadBackslash '\\'> <c>
                            )
                          }
                        )
                        (C {<echo>} {(DQ <'turning acctg off'>)})
                      ]
                    )
                  redirects: []
                )
                (C {<mailx>} {<root>} {<adm>})
              ]
              negated: F
              stderr_indices: []
            )
            (C {<nulladm>} {<'/tmp/acctoff'>})
            (C {<turnacct>} {<off>})
            (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>})
          ]
          spids: [345 359]
        )
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: (C {<Id.Lit_LBracket '['>} {<-f>} {<'/tmp/acctoff'>} {<Id.Lit_RBracket ']'>})
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C {<echo>} 
              {
                (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) 
                  <' free space restored; turning acctg on'>
                )
              }
            )
            (command.Pipeline
              children: [
                (C {<echo>} 
                  {
                    (DQ <'ckpacct: '> ($ Id.VSub_DollarName _adm) 
                      <' free space restored; turning acctg on'>
                    )
                  }
                )
                (C {<mailx>} {<root>} {<adm>})
              ]
              negated: F
              stderr_indices: []
            )
            (C {<rm>} {<'/tmp/acctoff'>})
            (C {<turnacct>} {<on>})
          ]
          spids: [428 438]
        )
      ]
      else_action: []
      redirects: []
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_cursize='> name:_cursize)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (command_sub
                  left_token: <Id.Left_Backtick '`'>
                  child: 
                    (command.Pipeline
                      children: [(C {<du>} {<-s>} {<pacct>}) (C {<sed>} {(SQ <'s/\t.*//'>)})]
                      negated: F
                      stderr_indices: []
                    )
                  right: <Id.Backtick_Right '`'>
                )
              )
            }
          spids: [481]
        )
      ]
      redirects: []
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {(DQ (${ Id.VSub_Name _max))} {<-lt>} 
                      {(DQ (${ Id.VSub_Name _cursize))} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [(C {<turnacct>} {<switch>})]
          spids: [502 523]
        )
      ]
      else_action: []
      redirects: []
    )
  ]
)