startcpu(8)
Name
startcpu − start one or all CPUs
Syntax
/etc/startcpu [cpunumber]
Description
The startcpu program is used to start the non-boot CPUs in a system. Normally, it will be executed from the /etc/rc startup file as the system comes up in multi-user mode.
If no argument is used, startcpu will try to start all the non-boot CPUs in the system. Otherwise, it starts the specified CPU.