Execute task in parallel.
Usage: pexec.py [options] [jobfile | -]
Execute all the command lines found in jobfile in parallel. Use '-' as
instead of jobfile to read all the commands from stdin.
Options:
--version show program's version number and exit
-h, --help show this help message and exit
-n NB_PROCS, --nb-procs=NB_PROCS
Number of concurent processed to run in parallel by
default it is equal to the number of CPUs (2)
By default, the number of process that are run in parallel is equal to the number of CPU. Use the option --nb-procs to change that number.