uruksource/upm/u-purge

#!/bin/sh
#     This file is part of UPM. 
# Copyright (c) 2016 ali abdul ghani <blade.vp2020@gmail.com>
#     UPM 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. 
#    UPM 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 UPM.  If not, see <http://www.gnu.org/licenses/>.
if test $# = 0
then
echo E: Invalid operation
else
sudo apt-get purge $1
fi