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DR_PERMUTATE(1) Draai DR_PERMUTATE(1)

NAME

dr_permutate - print randomly permutated arguments or stdin

SYNOPSIS

dr_permutate arguments dr_permutate

DESCRIPTION

When called with arguments, dr_permutate returns its arguments in randomly permutated order, space separated. When called without any arguments, dr_permuate expects a line-oriented file on stdin. It returns the contents of this file, with lines randomly permutated.

EXAMPLE

Running

 $ dr_permutate foo bar baz

could return

 bar foo baz

. Running

 $ cat <<EOF | dr_permutate
 foo
 bar
 baz

could return

 bar
 foo
 baz

.

HISTORY

This script was initially written on 2001-05-06.

BUGS

When called without any arguments, stdin is read in core entirely.

The GNU coreutils utility shuf(1) implements the same functionality in a better way, you're probably better off using that.

SEE ALSO

http://packages.debian.org/randomize-lines

unsort(1), by Wessel Dankers.

COPYRIGHT

Copyright: (c) 2001 Joost van Baal

This script is in the public domain.

AUTHOR

Joost van Baal <joostvb@mdcc.cx>

2020-07-05 draai 20201215