查看当前用户
> groups
zhongwei adm dialout cdrom floppy sudo audio dip video plugdev lxd netdev
查看指定用户
> groups root
root : root
> groups zhongwei
zhongwei : zhongwei adm dialout cdrom floppy sudo audio dip video plugdev lxd netdev
> groups
zhongwei adm dialout cdrom floppy sudo audio dip video plugdev lxd netdev
> groups root
root : root
> groups zhongwei
zhongwei : zhongwei adm dialout cdrom floppy sudo audio dip video plugdev lxd netdev