shuf – generate random permutations.



$cat workethics.txt
Work
ethics
in
QA
Fashion

$shuf workethics.txt
Work
Fashion
in

QA
ethics
$shuf workethics.txt
ethics

QA
in
Fashion
Work
$

shuf - generate random permutations.
Write a random permutation of the input lines to standard output.

Reference/Source :
Debian Manual for "shuf".