NAME
stat -display file or file system status
SYNOPSIS
stat [OPTION]... FILE...
DESCRIPTION
Display file or file system staus
-L,--dereference
follow links ：跟随链接文件
-Z，--context
print the SELinux security context 显示SELinux安全上下文
-f,--file-system
display file system status instead of file status：显示文件系统状态
-t,--terse
print the information in terse form 以简洁的信息形态显示
