Linux command
uuid 命令
文本
Copy it and replace filenames, paths, or keywords as needed.
命令示例
uuid
uuid
说明
uuid generates and decodes Universally Unique Identifiers. It supports multiple UUID versions: v1 (time-based), v3 (MD5 hash), v4 (random), and v5 (SHA-1 hash). UUIDs are 128-bit identifiers used for uniquely identifying information across distributed systems.
参数
- -v _VERSION_
- UUID version (1, 3, 4, or 5)
- -n _COUNT_
- Generate multiple UUIDs
- -F _FORMAT_
- Output format (BIN, STR, or SIV)
- -o _FILE_
- Write output to file
- ns: _NAMESPACE_
- Namespace prefix for v3/v5
- -d
- Decode UUID
FAQ
What is the uuid command used for?
uuid generates and decodes Universally Unique Identifiers. It supports multiple UUID versions: v1 (time-based), v3 (MD5 hash), v4 (random), and v5 (SHA-1 hash). UUIDs are 128-bit identifiers used for uniquely identifying information across distributed systems.
How do I run a basic uuid example?
Run `uuid` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -v _VERSION_ do in uuid?
UUID version (1, 3, 4, or 5)