리눅스
cat /proc/cpuinfo|grep processor|wc -l

솔라리스
psrinfo -v|grep "Status of processor"|wc -l

IBM-AIX
lsdev -C|grep Process|wc –l

HP/UX
ioscan -C processor | grep processor | wc -l

This article comes from dbakorea.pe.kr (Leave this line as is) 
Posted by 나른한스누피