How to check cpu and memory information in centos system

1、查看CPU

more /proc/cpuinfo | grep "model name"
grep "model name" /proc/cpuinfo

（推荐教程：centos使用教程）

2、查看内存

grep MemTotal /proc/meminfo
grep MemTotal /proc/meminfo | cut -f2 -d:
free -m |grep "Mem" | awk '{print $2}'

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