“UNIX文件本质上就是一大袋字节。” —— 《UNIX编程艺术》说穿了，文件是对IO的最简抽象。
说说我的理解吧。Unix 的 file 只是一个表现形式，其本质有两点：统一的名字空间(unified namespace)：...
Size Size integer The size of the file or folder. MediaType MediaType string The media type of the file or folder. IsFolder IsFolder boolean A boolean value (true, false) to indicate whether or not the blob is a folder. ETag ETag string The etag of the file or folder. FileLocator...
Size, Owner, Group, Links, and Permissions. When displaying any of these file attributes, the display changes to show one item per line. For complete information on file information (or properties), refer to"File and Folder Information". You choose the information to ...
size(Path)Returns the size of the specified file in bytes. isDirectory(Path, LinkOption)Returns true if the specifiedPathlocates a file that is a directory. isRegularFile(Path, LinkOption...)Returns true if the specifiedPathlocates a file that is a regular file. ...
Another determining factor in your decision is the physical size of your partition. FAT only supports partition sizes up to 2 GB. If your partition size is larger than 2 GB, you must format it as FAT32 or NTFS, or you must break it into smaller partitions. You should also keep in mind...
Provides static methods for the creation, copying, deletion, moving, and opening of a single file, and aids in the creation of FileStream objects.
For example, the size method may be used to get the size of a file in bytes:use Illuminate\Support\Facades\Storage; $size = Storage::size('file.jpg');The lastModified method returns the UNIX timestamp of the last time the file was modified:$time = Storage::lastModified('file.jpg');...
spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */ unsigned short i_bytes; u8 i_blkbits; u8 i_write_hint; blkcnt_t i_blocks; #ifdef __NEED_I_SIZE_ORDERED seqcount_t i_size_seqcount; #endif /* Misc */ unsigned long i_state; ...
7) 导出到磁带设备时,不使用FILESIZE参数,而使用VOLSIZE参数。有关详情,请参阅: 注:30428.1 “Unix系统上的导出到磁带”” 8) 当导出到一个命名管道,不推荐使用FILESIZE参数。 如果使用FILESIZE参数时使用命名管道,请确保您预先为每个出口转存文件创建一个命名管道。有关详情,请参阅: ...