1定位文件位置
[root@coffee zzz]# which ip
/usr/sbin/ip
2通過rpm -qf命令查看敬特,是哪個(gè)RPM包中有該文件
[root@coffee zzz]# rpm -qf /usr/sbin/ip
iproute-4.11.0-14.el7.x86_64
[root@coffee zzz]# which ip
/usr/sbin/ip
[root@coffee zzz]# rpm -qf /usr/sbin/ip
iproute-4.11.0-14.el7.x86_64