我有这样的输出:
IPv6 Address Age Link-layer Addr State Circuit
2001::1 0 00:30:88:13:28:b9 intf 1/1 vlan-id 100
2001::2 62 00:00:00:00:00:00 incmp 1/1 vlan-id 100
2002::1 0 00:30:88:13:28:b9 intf 1/1 vlan-id 101
2002::2 63 00:00:00:00:00:00 incmp 1/1 vlan-id 101
fe80::201:4ff:fe00:0 14 00:00:00:00:00:00 incmp 1/1 vlan-id 100
fe80::230:88ff:fe13:28b9 0 00:30:88:13:28:b9 intf 1/1 vlan-id 100
fe80::201:5ff:fe01:0 60 00:00:00:00:00:00 incmp 1/1 vlan-id 101
fe80::230:88ff:fe13:28b9 0 00:30:88:13:28:b9 intf 1/1 vlan-id 101
从这里我想单独存储年龄列值。如何在这里使用 split 或 grep 命令?