(command.CommandList
  children: [
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <'IPV6INIT=yes'>)}]
      redirects: [(Redir op:<Id.Redir_DGreat '>>'> loc:(redir_loc.Fd fd:1) arg:{($ Id.VSub_Number 1)})]
      do_fork: T
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <'NM_CONTROLLED=no'>)}]
      redirects: [(Redir op:<Id.Redir_DGreat '>>'> loc:(redir_loc.Fd fd:1) arg:{($ Id.VSub_Number 1)})]
      do_fork: T
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <'PEERDNS=yes'>)}]
      redirects: [(Redir op:<Id.Redir_DGreat '>>'> loc:(redir_loc.Fd fd:1) arg:{($ Id.VSub_Number 1)})]
      do_fork: T
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <'ONBOOT=yes'>)}]
      redirects: [(Redir op:<Id.Redir_DGreat '>>'> loc:(redir_loc.Fd fd:1) arg:{($ Id.VSub_Number 1)})]
      do_fork: T
    )
    (command.Simple
      blame_tok: <cp>
      more_env: []
      words: [{<cp>} {($ Id.VSub_Number 1)} {<'/etc/sysconfig/network-scripts/'>}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'interface='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'interface='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'interface='> name:interface)
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Pipeline
                    children: [
                      (command.Simple
                        blame_tok: <echo>
                        more_env: []
                        words: [{<echo>} {($ Id.VSub_Number 1)}]
                        redirects: []
                        do_fork: T
                      )
                      (command.Simple
                        blame_tok: <awk>
                        more_env: []
                        words: [{<awk>} {<-F>} {<->} {(SQ <'{ print $2 }'>)}]
                        redirects: []
                        do_fork: T
                      )
                    ]
                    ops: [<Id.Op_Pipe _>]
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <'/sbin/ifdown'>
      more_env: []
      words: [{<'/sbin/ifdown'>} {($ Id.VSub_DollarName interface)}]
      redirects: [(Redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
      do_fork: T
    )
    (command.Simple
      blame_tok: <'/sbin/ifup'>
      more_env: []
      words: [{<'/sbin/ifup'>} {($ Id.VSub_DollarName interface)}]
      redirects: [(Redir op:<Id.Redir_Great '2>'> loc:(redir_loc.Fd fd:2) arg:{<'/dev/null'>})]
      do_fork: T
    )
  ]
)