리눅스 CPU 갯수 확인하는 법

cat /proc/cpuinfo | awk '/^processor/{print $3}' | wc -l

grep -c ^processor /proc/cpuinfo

grep ^cpu\\scores /proc/cpuinfo | uniq |  awk '{print $4}'

nproc --all

getconf _NPROCESSORS_ONLN

lscpu

echo $(($(grep "^physical id" /proc/cpuinfo | awk '{print $4}' | sort -un | tail -1)+1))