From: https://www.gnu.org/software/parallel/history.html https://www.gnu.org/software/parallel/history.html > parallel dates back to around the same time. It w

From: https://www.gnu.org/software/parallel/history.html https://www.gnu.org/software/parallel/history.html > parallel dates back to around the same time. It was originally a wrapper that generated a makefile and used make -j to do the parallelization.