rm -f logs/success
rm -f logs/$runlast; (cd logs; ln -s $runfile $runlast)
rm -f logs/$tracelast; (cd logs; ln -s $tracefile $tracelast)
rm -f logs/success
rm -f logs/$runlast; (cd logs; ln -s $runfile $runlast)
rm -f logs/$tracelast; (cd logs; ln -s $tracefile $tracelast)