K 10 svn:author V 6 gordon K 8 svn:date V 27 2020-09-12T23:04:13.836636Z K 7 svn:log V 257 Add parallelization. Use a couple of simple shell constructs to monitor the number of jobs running at any given time and if we exceed the maximum (based on CPUs since this is a CPU bound process), we sleep and recheck if any of our children have finished. END