tldr/pages.zh/osx/shuf.md

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# shuf
> 生成随机排列。
> 更多信息:<https://keith.github.io/xcode-man-pages/shuf.1.html>.
- 随机化文件中的行顺序并输出结果:
`shuf {{文件名}}`
- 只输出结果的前 5 条:
`shuf --head-count=5 {{路径/到/文件}}`
- 将结果输出写入另一个文件:
`shuf {{路径/到/输入文件}} --output={{路径/到/输出文件}}`
- 生成范围1-10内的随机数
`shuf --input-range=1-10`