tldr/pages/common/shuf.md

20 lines
344 B
Markdown

# shuf
> Generate random permutations.
- Randomize the order of lines in a file and output the result:
`shuf {{filename}}`
- Only output the first 5 entries of the result:
`shuf -n {{5}} {{filename}}`
- Write the output to another file:
`shuf {{filename}} -o {{output_filename}}`
- Generate random numbers in range:
`shuf -i {{1-10}}`