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author | Cameron Katri <me@cameronkatri.com> | 2021-05-09 14:20:58 -0400 |
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committer | Cameron Katri <me@cameronkatri.com> | 2021-05-09 14:20:58 -0400 |
commit | 5fd83771641d15c418f747bd343ba6738d3875f7 (patch) | |
tree | 5abf0f78f680d9837dbd93d4d4c3933bb7509599 /system_cmds/cpuctl.tproj/cpuctl.8 | |
download | apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.gz apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.zst apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.zip |
Import macOS userland
adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106
Diffstat (limited to 'system_cmds/cpuctl.tproj/cpuctl.8')
-rw-r--r-- | system_cmds/cpuctl.tproj/cpuctl.8 | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/system_cmds/cpuctl.tproj/cpuctl.8 b/system_cmds/cpuctl.tproj/cpuctl.8 new file mode 100644 index 0000000..f52f514 --- /dev/null +++ b/system_cmds/cpuctl.tproj/cpuctl.8 @@ -0,0 +1,67 @@ +.\" Darwin cpuctl man page adapted from NetBSD (credits below): +.\" +.\" $NetBSD: cpuctl.8,v 1.18 2018/01/14 00:45:54 mrg Exp $ +.\" +.\" Copyright (c) 2007, 2008, 2012, 2015 The NetBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to The NetBSD Foundation +.\" by Andrew Doran. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS +.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS +.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd March 18, 2019 +.Dt CPUCTL 8 +.Os Darwin +.Sh NAME +.Nm cpuctl +.Nd program to control CPUs +.Sh SYNOPSIS +.Nm cpuctl +.Ar command +.Op Ar arguments +.Sh DESCRIPTION +The +.Nm +command can be used to control and inspect the state of CPUs in the system. +.Pp +The first argument, +.Ar command , +specifies the action to take. +Valid commands are: +.Bl -tag -width offline +.It list +For each CPU in the system, display the current state and time of the last +state change. +.It offline Ar cpu Op Ar cpu ... +Set the specified CPUs off line. +.Pp +At least one CPU in the system must remain on line. +.It online Ar cpu Op Ar cpu ... +Set the specified CPUs on line. +.El +.Sh EXAMPLES +Run +.Dl cpuctl offline 2 +and then +.Dl cpuctl list +The output should reflect the fact that CPU#2 was taken offline. |