file (命令)
開發者 | 贝尔实验室 |
---|---|
初始版本 | 1973年Unix Research Version 4的一部分; 1986年 开源重新实现 |
源代码库 | https://github.com/file/file |
编程语言 | C |
操作系统 | Unix, Unix-like |
系統平台 | Cross-platform |
类型 | 文件类型检测器 |
许可协议 | BSD license, CDDL |
网站 | http://darwinsys.com/file/ |
file是Unix 系统的一条标准命令,用来确认文件的类型。
示例
$ file file.c file.c: C program text
$ file program program: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), stripped
$ file /dev/hda1 /dev/hda1: block special (0/0)
$ file -s /dev/hda1 /dev/hda1: Linux/i386 ext2 filesystem
外部連結
- : determine file type – 命令与工具(Commands & Utilities)参考,单一UNIX®规范第7期,由國際開放標準組織发布
- file mailing list页面存档备份,存于
- file releases
手冊頁
其他
- Fine Free File Command页面存档备份,存于 – homepage for version of
file
used in major BSD and Linux distributions. - File for Windows页面存档备份,存于 – webpage of native GnuWin32 port of
file
for 32 bit Windows. - The libmagic-dev package页面存档备份,存于 on packages.debian.org页面存档备份,存于
- TrID页面存档备份,存于, an alternative providing ranked answers (instead of just one) based on statistics.
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