(CommandList
  children: [
    (SimpleCommand
      words: [{(cat)}]
      redirects: [
        (HereDoc
          op_id: Redir_DLess
          fd: -1
          body: 
            {
              (DQ ("\n") ("# Static interfaces\n") ("# management network interface\n") ("auto eth1\n") 
                ("iface eth1 inet static\n") ("  address 10.0.100.3\n") ("  netmask 255.255.255.0\n") ("\n") ("# storage network interface\n") 
                ("auto eth2\n") ("iface eth2 inet static\n") ("  address 172.16.100.3\n") ("  netmask 255.255.255.0\n") ("\n") 
                ("# storage network interface\n") ("auto eth3\n") ("iface eth3 inet static\n") ("  address 192.168.100.3\n") ("  netmask 255.255.255.0\n")
              )
            }
          do_expansion: True
          here_end: EOF
          was_filled: True
          spids: [6]
        )
        (Redir op_id:Redir_DGreat fd:-1 arg_word:{(/etc/network/interfaces)} spids:[9])
      ]
    )
  ]
)