Where is Nproc value in Linux?

You probably know about ‘nproc’ limits in Linux which are set in /etc/limits. conf and checked with ‘ulimit -u’.

What is Nproc used for?

nproc is a simple Unix command which is used to print the number of processing units available in the system or to the current process. This command could be used in system diagnostics and related purposes. It is part of GNU Core utils, so it comes pre-installed with all modern Linux operating systems.