(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'PARENT_KILLED='> name:PARENT_KILLED)
          op: assign_op.Equal
          rhs: {<no>}
          spids: [110]
        )
      ]
      redirects: []
    )
    (command.ShFunction
      name: killparent
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (C {<Id.Lit_LBracket '['>} {($ Id.VSub_DollarName PARENT_KILLED)} 
                              {<Id.Lit_Equals '='>} {(DQ <no>)} {<Id.Lit_RBracket ']'>}
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: 
                            (sh_lhs_expr.Name
                              left: <Id.Lit_VarLike 'PARENT_KILLED='>
                              name: PARENT_KILLED
                            )
                          op: assign_op.Equal
                          rhs: {<yes>}
                          spids: [139]
                        )
                      ]
                      redirects: []
                    )
                    (C {<kill>} {<-9>} {($ Id.VSub_DollarName PPID)})
                  ]
                  spids: [121 136]
                )
              ]
              else_action: []
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (C {<trap>} {(DQ <killparent>)} {<HUP>} {<INT>} {<TERM>} {<QUIT>} {<TSTP>} {<ABRT>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'SCRIPT='> name:SCRIPT)
          op: assign_op.Equal
          rhs: {($ Id.VSub_Number 1)}
          spids: [174]
        )
      ]
      redirects: []
    )
    (C {<shift>})
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {<Id.KW_Bang '!'>} {<-e>} {($ Id.VSub_DollarName SCRIPT)} 
                      {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [
            (C {<echo>} {<Id.Lit_Star '*'> <Id.Lit_Star '*'> <Id.Lit_Star '*'> <Id.Lit_Star '*'>} 
              {<Clean>} {<script>} {($ Id.VSub_DollarName SCRIPT)} {<not>} {<found>} 
              {<Id.Lit_Star '*'> <Id.Lit_Star '*'> <Id.Lit_Star '*'> <Id.Lit_Star '*'>}
            )
            (C {<echo>} {(DQ <'**** Press RETURN to close window ****'>)})
            (C {<read>})
            (C {<kill>} {<-9>} {($ Id.VSub_DollarName PPID)})
          ]
          spids: [180 193]
        )
      ]
      else_action: []
      redirects: []
    )
    (C {<echo>} 
      {
        (DQ <'**** Device cleanup for '> ($ Id.VSub_Number 2) <' ****'> <Id.Lit_BadBackslash '\\'> <n>)
      }
    )
    (C {($ Id.VSub_DollarName SCRIPT)} {(DQ ($ Id.VSub_At '@'))})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'STAT='> name:STAT)
          op: assign_op.Equal
          rhs: {($ Id.VSub_QMark '?')}
          spids: [256]
        )
      ]
      redirects: []
    )
    (C {<echo>} {(DQ <Id.Lit_BadBackslash '\\'> <'n**** Press RETURN to close window ****'>)})
    (C {<read>})
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (C {<Id.Lit_LBracket '['>} {($ Id.VSub_DollarName STAT)} 
                      {<Id.KW_Bang '!'> <Id.Lit_Equals '='>} {<0>} {<Id.Lit_RBracket ']'>}
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          action: [(C {<killparent>})]
          spids: [277 291]
        )
      ]
      else_action: []
      redirects: []
    )
  ]
)