Linux 时间戳管理 发表于 2018-05-31 stat 查看时间戳文件:metadata, data查看文件状态:stat 三个时间戳:access time:(文档最后一次)访问时间,简写为atime,读取文件内容modify time: 修改时间, mtime,改变文件内容(数据)change time: 改变时间, ctime,元数据发生改变 123Access - the last time the file was readModify - the last time the file was modified (content has been modified)Change - the last time meta data of the file was changed (e.g. permissions) touch 修改时间戳123456touch [OPTION]... FILE...选项:-a only atime-m only mtime-t STAMP [[CC]YY]MMDDhhmm[.ss]-c 如果文件不存,则不予创建