Just be aware that Stderr will contain stuff you did not ask for: https://www.gnu.org/software/parallel/man.html#DIFFERENCES-BETWEEN-prll-AND-GNU-Parallel https

Just be aware that Stderr will contain stuff you did not ask for: https://www.gnu.org/software/parallel/man.html#DIFFERENCES-BETWEEN-prll-AND-GNU-Parallel https://www.gnu.org/software/parallel/man.html#DIFFERENCES-B... The syntax difference is small for simple tasks.