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| //查看内存插槽数
dmidecode|grep 'Memory Device'|wc -l
//查看内存插槽上有几条内存
dmidecode|grep -P -A5 "Memory\s+Device"|grep Size|grep -v Installed|wc -l
//查看插槽上的内存大小
dmidecode|grep -P -A5 "Memory\s+Device"|grep Size|grep -v Installed
//查看最大支持内存数
dmidecode|grep -P 'Maximum\s+Capacity'
//查看槽位上内存的速率,没插就是unknown
dmidecode|grep -A16 "Memory Device"|grep 'Speed'|grep -v Unknown
//查看服务器机型
dmidecode |grep -A 5 "System Information" |grep "Product Name"
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