linux服务器安装命令

ps -ef|grep nginx
ps -ef|grep mysql

#rpm  -qa | grep  mysql
mysql-libs-5.1.73-3.el6_5.x86_64
#yum -y remove mysql-libs-5.1.73-3.el6_5.x86_64

cat /proc/cpuinfo | grep "siblings"

cat /proc/cpuinfo | grep "cpu cores"
 

iostat -x -k -t