linux查看文件时间

查看文件具体时间：

命令stat

[root@al2-szc-ecs-fp-mgm-p02 device-journal]# stat rydevice-center-journal.jar 
  File: ‘rydevice-center-journal.jar’
  Size: 62737669      Blocks: 122536     IO Block: 4096   regular file
Device: fd01h/64769d    Inode: 655556      Links: 1
Access: (0644/-rw-r--r--)  Uid: ( 1000/sapdevuser1)   Gid: ( 1000/sapdevusers)
Access: 2020-04-13 09:57:57.648688440 +0800
Modify: 2019-08-02 10:45:59.763156802 +0800
Change: 2019-08-02 10:46:34.225165628 +0800
 Birth: -

Access：最近访问时间（vi，cat打开）
Modify：最近修改内容时间
Change：最近修改权限时间