[命令] Linux 命令 iftop (显示系统联通状态)

# iftop

(补充:此时会不停地显示系统联通状态,按下 “q” 键后退出)

# iftop
interface: eth0
IP address is: 10.10.10.129
IPv6 address is: fdb2:2c26:f4e4:0:5940:b748:da58:4f3
MAC address is: 00:1c:42:c9:3c:81