Author image 下野寿之 Toshiyuki Shimono


App::shufflerow - A command utility of shuffling the lines (even the paragraphs) with many useful functions together.

Try: seq 10 | shufflerow -g 3 # get 3 lines. seq 10 | shufflerow -g 3 -s 123 # fix the random seed. seq 10 | shufflerow -g 5 -0 # preserver the input order

  shufflerow --help  # help manual (mainly in Japanese)
  shufflerow --help opt  # only show the help manual of options.
  shufflerow -=  # assumes the heading line(chunk) as special so that everytime it would be shown.
  shufflerow -:  # show the input line(chunk) number.   


Version 0.32


  Invoke the command line 'shufflerow --help' to see how to use the command shufflerow.


"Toshiyuki Shimono", <bin4tsv at>


Please report any bugs or feature requests to bug-app-shufflerow at, or through the web interface at I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.


You can find documentation for this module with the perldoc command.

    perldoc App::shufflerow

You can also look for information at:



Copyright 2018 "Toshiyuki Shimono".

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see