diff options
Diffstat (limited to 'rl')
-rwxr-xr-x | rl | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -0,0 +1,40 @@ +#!/usr/bin/python + +# Ramdomize the lines from stdin. +# +# Uses a stronger source of entropy, so you don't end up with repeated output +# (or at least repeated starts# so often as with sort -R or +# perl -MList::Util # -e 'print List::Util::shuffle <>' +# + +# Copyright (c) 2015 Peter Palfrader <peter@palfrader.org> +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + +import random +import sys + +lines = sys.stdin.readlines() + +random.SystemRandom().shuffle(lines) + +for l in lines: + print l, |