安装：
wget http://guichaz.free.fr/polysh/files/polysh-0.4.tar.gz
tar -zxvf polysh-0.4.tar.gz
cd polysh-0.4
python setup.py install --home=~/polysh
echo "export PATH=~/polysh/bin:$PATH" >> ~/.bash_profile
echo "export PYTHONPATH=~/polysh/lib/python/:$PYTHONPATH" >> ~/.bash_profile
使用：
polysh 'l-server<1-2>.prod'
polysh l-server1.prod l-server2.prod