shell脚本查询硬件信息(仅在centos7和rh7做了测试)

做了一个shell脚本查询硬件信息(仅在centos7和rh7做了测试)

shell脚本链接

第一次写博客，里面的编辑排版还不太会，有些内容没显示全！
脚本下载链接放在顶部了，下面是写的内容：

#! /bin/bash

echo -e “\033[32m系统信息\033[0m\n”
echo -e “系统版本:cat /etc/redhat-release”
echo -e “内核版本:uname -a | awk '{print $1,$3}'”
echo -e “服务器制造商:dmidecode | grep "Manufacturer" | sed -n '1p' | awk -F':' '{print $2}'”
echo -e “服务器型号:dmidecode | grep "Product Name" | sed -n '1p' | awk -F':' '{print $2}'”
echo -e “服务器序列号:dmidecode | grep "Serial Number" | sed -n '1p' | awk -F':' '{print $2}'”
echo -e “主板序列号:dmidecode | grep "Serial Number" | sed -n '2p' | awk -F':' '{print $2}'”
rai=lspci | grep -i raid | cut -d ':' -f 3
echo -e “raid卡型号:if [ -z "$rai" ];then echo -e "无raid卡" else echo -e "$rai" fi”

---

echo -e “\033[32mCPU处理器信息\033[0m\n”
echo -e “CPU型号:cat /proc/cpuinfo | grep "model name" | uniq | awk -F':' '{print $2}'”
n=cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
m=cat /proc/cpuinfo | grep "cpu cores" | uniq | awk -F': ' '{print $2}'
z=cat /proc/cpuinfo | grep "sibling" | wc -l
i=expr $n \* $m
echo -e “超线程状态:if [ $i -lt $z ]; then echo "已开启" elif [ $i = $z ]; then echo "未开启" else echo "无结果" fi”
echo -e “CPU物理个数:$n个"echo-e"每个CPU核数:$m核”
echo -e “CPU总核数:$i核”
echo -e “逻辑CPU总数:cat /proc/cpuinfo | grep "processor" |wc -l核”
echo -e “CPU内核频率:cat /proc/cpuinfo | sort | grep MHz | uniq | awk -F':' '{print $2"MHz"}'| sed '2,$s/^/\t /'”

---

echo -e “\033[32m内存信息\033[0m\n”
sum=dmidecode -t memory | grep "Size" | grep -v "No Module Installed" | awk '{print $2}' | awk '{sum += $1}; END {print sum}'
sumhead=dmidecode -t memory | grep "Size" | grep -v "No Module Installed" | awk '{print $3}'| head -1
if [ $sumhead = “MB” ];then
echo -e “内存大小:expr $sum / 1024GB”
elif [ $sumhead = “GB” ];then
echo -e “内存大小:dmidecode -t memory | grep "Size" | grep -v "No Module Installed" | awk '{print $2}' | awk '{sum += $1}; END {print sum}'GB”
fi
echo -e “支持最大的内存容量:dmidecode | grep "Maximum Capacity" | uniq | awk -F':' '{print $2}'”
echo -e “内存插槽总数:dmidecode -t 17 | grep -A5 "Memory Device" | grep Size | wc -l个槽位”
echo -e “已占用插槽数:dmidecode -t 17 | grep -A5 "Memory Device" | grep Size | grep -v "No Module Installed"|wc -l个槽位”
vol=(dmidecode | grep -A5 "Memory Device" |grep -i Size | grep -v "No"| grep -v "Range Size" | awk -F':' '{print $2}' | sed s/[[:space:]]//g | xargs)
fre=(dmidecode | grep "Clock Speed" | grep -v "Unknown" | awk '{print $4"MHz"}' | xargs)
echo -e “每个内存条大小/频率:for vofr in ${!vol[@]}; do echo ${vol[vofr]}/${fre[vofr]}; done | xargs”

---

echo -e “\033[32m网卡信息\033[0m\n”
echo -e “网卡型号:lspci | grep -i ethernet |awk -F':' '{print $3}' | sed '2,$s/^/\t /'”
et=ip a | grep -i broadcast | awk -F':' '{print $2}' | sed s/[[:space:]]//g | grep -v "bond"
for eh in $et;
do
etl=ethtool $eh | sed -n "2p" | awk -F':' '{print $2}' | sed s/[[:space:]]//g
maccx=ifconfig $eh | grep -i hwaddr | awk '{print $5}'
connection=ethtool $eh | grep -i "link detected" | awk -F':' '{print $2}' | sed s/[[:space:]]//g
speeds=ethtool $eh | grep -i speed | awk -F':' '{print $2}' | sed s/[[:space:]]//g
if [ “$etl"="[TP]"];thenif["$connection” = “no” ];then
echo “$eh-电口-未接线-$maccx”
elif [ “$connection"="yes"];thenif["$speeds” = “100Mb/s” ];then
echo “$eh-电口-已接线-100Mb/s-$maccx”
elif [ “$speeds"="1000Mb/s"];thenecho"$eh-电口-已接线-1000Mb/s-$maccx"elif["$speeds” = “10000Mb/s” ];then
echo “$eh-电口-已接线-10000Mb/s-$maccx”
else echo “$eh-电口-已接线-未知-$maccx”
fi
else echo “未知”
fi
elif [ “$etl"="[FIBRE]"];thenif["$connection” = “no” ];then
echo “$eh-光口-$maccx-未接线”
elif [ “$connection"="yes"];thenif["$speeds” = “100Mb/s” ];then
echo “$eh-光口-已接线-100Mb/s-$maccx”
elif [ “$speeds"="1000Mb/s"];thenecho"$eh-光口-已接线-1000Mb/s-$maccx"elif["$speeds” = “10000Mb/s” ];then
echo “$eh-光口-已接线-10000Mb/s-$maccx”
else echo “$eh-光口-已接线-未知-$maccx”
fi
else echo “未知”
fi
else echo “无接口类型”
fi
done | sed ‘1s/^/网卡数据-MAC地址:/; 2,$s/^/\t\t /’