Linux 查看文件修改时间(精确到秒)

Linux 下查看文件时,ls l 缺省是不显示秒的:

$ ls -l
total 0
-rw-r--r-- 1 gps gps 0 2012-06-12 16:21 README.txt
-rw-r--r-- 1 gps gps 0 2012-06-12 16:21 test.txt

要显示秒(实际更精确),可以用 full-time 参数:

$ ls --full-time
total 0
-rw-r--r-- 1 gps gps 0 2012-06-12 16:21:15.550557727 +0800 README.txt
-rw-r--r-- 1 gps gps 0 2012-06-12 16:21:23.720354220 +0800 test.txt

要显示更多信息,用 stat 命令:

$ stat test.txt
  File: `test.txt'
  Size: 0               Blocks: 0          IO Block: 4096   regular empty file
Device: 801h/2049d      Inode: 4980751     Links: 1
Access: (0644/-rw-r--r--)  Uid: ( 1000/     gps)   Gid: ( 1000/     gps)
Access: 2012-06-12 16:21:23.720354220 +0800
Modify: 2012-06-12 16:21:23.720354220 +0800
Change: 2012-06-12 16:21:23.720354220 +0800


http://blog.sina.com.cn/s/blog_6262a50e01015zbl.html

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