LaunchKernels

LaunchKernels[] launches all currently configured parallel subkernels.

• LaunchKernels[n] launches n local subkernels on the current computer.
• LaunchKernels[ker] launches the kernel specified by ker.
• LaunchKernels[{ker1, ker2, ...}] launches the kernels keri.

Examples

Launch all configured kernels:

LaunchKernels[]

Launch 4 local kernels:

LaunchKernels[4]

Check running kernels:

LaunchKernels[];
Kernels[]

Please visit the official Wolfram Language Reference for more details.