taskset

wikipedia:taskset set or retrieve a process's CPU affinity.

• https://man7.org/linux/man-pages/man1/taskset.1.html

taskset -p

taskset -p 17234
pid 17234's current affinity mask: ffffffffffffffffffffffffffffffff

taskset -p 17234 | grep pid | awk '{print $NF}' | wc -m
33

Related

• util-linux

See also

• taskset: [ -p ]
• Linux, Linux Foundation, Linux Kernel, man, BusyBox, coreutils, ELF, taskset, shell, Linux distributions, X, Virtual console, whoami, .cer, -T, install, Link Time Optimization (LTO), --silent, NixOS, util-linux, execve, LinuxKit, AlmaLinux, Rocky Linux