chcpu:tldr:991c3
chcpu: Disable CPUs via a list of CPU ID numbers.
$ chcpu -d ${1,3}
try on your machine
The command "chcpu" is used to modify the attributes of central processing unit (CPU) devices or manage virtual processors in a hardware partition.
The arguments of the command are as follows:
-
"-d": This option is used to disable specified CPUs or virtual processors.
-
"${1,3}": This is a parameter or argument passed to the command. The values inside the curly braces represent a range of CPU numbers or virtual processor IDs to be disabled. In this case, it specifies CPU or virtual processor numbers 1 through 3 to be disabled.
So the overall command "chcpu -d ${1,3}" disables CPUs or virtual processors numbered 1, 2, and 3.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.