.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.TH NPROC 1 "2026-05-31"
.SH NAME
nproc \- Print the number of cores available to the current process.
If the OMP_NUM_THREADS or OMP_THREAD_LIMIT environment variables are set, then
they will determine the minimum and maximum returned value respectively.
.SH SYNOPSIS
\fBnproc\fR [\fB\-\-all\fR] [\fB\-\-ignore\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR]
.SH DESCRIPTION
Print the number of cores available to the current process.
If the OMP_NUM_THREADS or OMP_THREAD_LIMIT environment variables are set, then
they will determine the minimum and maximum returned value respectively.
.SH OPTIONS
.TP
\fB\-\-all\fR
print the number of cores available to the system
.TP
\fB\-\-ignore\fR \fI<N>\fR
ignore up to N cores
.TP
\fB\-h\fR, \fB\-\-help\fR
Print help
.TP
\fB\-V\fR, \fB\-\-version\fR
Print version
.SH VERSION
v(uutils coreutils) 0.9.0