一、查找 issue 文件的存放位置

root@Demon proc]# find / -name issue

/etc/issue

二、查找近两天修改的文件

[root@Demon proc]# find / -mtime -2

/proc/16073/net/stat/rt_cache

/proc/16073/net/stat/arp_cache

/proc/16073/environ

/proc/16073/auxv

/proc/16073/status

/proc/16073/personality

/proc/16073/limits

/proc/16073/sched

/proc/16073/autogroup

/proc/16073/comm

/proc/16073/syscall

/proc/16073/cmdline

/proc/16073/stat

/proc/16073/statm

/proc/16073/maps

/proc/16073/numa_maps

/proc/16073/mem

......

三、查找大小大于 100M的文件

[root@Demon proc]# find / -size +100M

/sys/devices/pci0000:00/0000:00:0f.0/resource1

/sys/devices/pci0000:00/0000:00:0f.0/resource1_wc