Shell ❀ 校验服务器CPU内存硬盘总大小脚本

Posted 2022-03-24 无糖可乐没有灵魂

#!/bin/bash

echo "---------------------BEGIN--------------------------"
echo""
echo "----------------------CPU-------------------------"
# CPU核数
cores=`cat /proc/cpuinfo | grep -w processor | wc -l`
vendor=`cat /proc/cpuinfo | grep vendor_id | uniq | tr -s " " | cut -d " " -f 2`
echo "CPU cores is $cores"
if [[ $vendor=="Genuinelnmtel" ]];then
        echo "is intel!"
elif [[ $vendor=="AuthenticAMD" ]];then
        echo "CPU is AMD!"
else
        echo "CPU is other!"
fi
echo""
echo "----------------------Mem--------------------------"
# 查看当前总内存
MemTotal=`awk -F' ' 'NR==1print$2' /proc/meminfo`
if [[ $MemTotal -ge 1024 ]];then
        # 1024 MB
        Mem=`echo $[MemTotal/1024]`
        echo "MemTotal is $Mem MiB"
elif [[ $MemTotal -ge 1048576 ]];then
        # 1048576 GB
        Mem=`echo $[MemTotal/1048576]`
        echo "MemTotal is $Mem GiB"
fi
echo""
echo "----------------------DISK--------------------------"
fdisk -l | grep -E '^Disk' | awk -F' ' 'print($2,$3,$4)' | grep -w dev | column -t
echo""
echo "----------------------END--------------------------"