tldr/pages/linux/shuf.md
2016-01-08 09:38:59 +01:00

20 lines
349 B
Markdown

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