Section (1) nproc
nproc — print the number of processing units available
Print the number of processing units available to the current process, which may be less than the number of online processors
print the number of installed processors
if possible, exclude N processing units
display this help and exit
output version information and exit
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/nproc>
or available locally via: info _zsingle_quotesz_(coreutils) nproc invocation_zsingle_quotesz_
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