renice -xx -p `ps -ef | grep "java" |grep -v "SCREEN" |grep -v "grep" |awk '{print $2}'`
# wget http://www.datsi.fi.upm.es/~frosal/sources/shc-3.8.9.tgz # tar xvfz shc-3.8.9.tgz # cd shc-3.8.7 # make