Run multiple jobs at once
moreutils parallel [flags] command -- arg...
-h, --help help for parallel
-j, --jobs string Number of jobs to run in parallel. Can be a number or a percentage of CPU cores. (default "10")
-l, --load float Wait until the system's load average is below a limit before starting jobs
-n, --num-args int Number of arguments to pass to a command at a time. Default is 1. Incompatible with -i (default 1)
-i, --replace Normally the argument is added to the end of the command. With this option, instances of "{}" in the command are replaced with the argument.
- moreutils - A collection of the Unix tools that nobody thought to write long ago when Unix was young