linux 主机硬件检测shell

#!/bin/bash

#This script is used to check the server
#system info
system_info() {
echo "**********************************************"
echo "system info:"
echo
echo " System-release : `cat /etc/issue|sed -n '1p'`"
echo " Kernel-release : `uname -a|awk '{print $1,$3}'`"
echo " Server-Model : `dmidecode | grep "Product Name:"|sed -n '1p'|awk -F': ' '{print $2}'`"
}

#CPU info
cpu_info() {
echo "**********************************************"
echo "CPU info:"
echo
echo " CPU name : `cat /proc/cpuinfo | grep "model name" | uniq |awk -F': ' '{p rint $2}'`"
echo " CPU cores: `cat /proc/cpuinfo | grep "cpu cores" | uniq |awk -F': ' '{p rint $2}'`"
echo " Logic Count : `cat /proc/cpuinfo | grep "processor" | sort -u| wc -l `"
echo " Physical Count : `cat /proc/cpuinfo | grep "physical" | sort -u| wc -l`"
echo " Cache size : `cat /proc/cpuinfo| grep "cache size"|uniq|awk '{print $4,$ 5}'`"
}

#memory info
mem_info() {
memory=`dmidecode |grep "Range Size"|head -1|awk '{print $3$4}'`
mem_size=`echo "This server has ${memory} memory."`

echo "**********************************************"
echo "Memory info:"
echo
echo " Total : ${mem_size}"
echo " Count : `dmidecode |grep -A16 "Memory Device$"|grep Size|awk '{if($2!~/No /) print $0}'|wc -l`"
dmidecode |grep -A20 "Memory Device$"|grep Size|sed '{s/^ */ /g};{/No/d }'
}

#disk and partitions
swap_pos=`cat /proc/swaps|sed -n '2p'|awk '{print $1}'`
partition_info() {
echo "**********************************************"
echo "Hard disk info:"
echo
echo "`fdisk -l|grep Disk|awk -F, '{print $1}'`"
echo "**********************************************"
echo "Partition info:"
echo
df -h | grep -v Filesystem | sed "s:none:${swap_pos}:"
}

#network adapter info
adapter_info() {

duplex_eth0=`ethtool eth0 | grep Duplex | awk '{if($2~/Full/) print "Full"};{if( $2~/Half/)print "Half"};{if($2~/Uknown!/) print "unknown"}'`

duplex_eth1=`ethtool eth1 | grep Duplex | awk '{if($2~/Full/) print "Full"};{if( $2~/Half/)print "Half"};{if($2~/Uknown!/) print "unknown"}'`

Negotiation_eth0=`ethtool eth0 | grep "Advertised auto-negotiation"|awk -F': ' ' {if($2~/No/) print "Non-negotiation."};{if($2~/Yes/) print "Negotiation"}'`

Negotiation_eth1=`ethtool eth1 | grep "Advertised auto-negotiation"|awk -F': ' ' {if($2~/No/) print "Non-negotiation"};{if($2~/Yes/) print "Negotiation"}'`

IP_eth0=`cat /etc/sysconfig/network-scripts/ifcfg-eth0|grep IPADDR|awk -F= '{pri nt $2}'`

IP_eth1=`cat /etc/sysconfig/network-scripts/ifcfg-eth1|grep IPADDR|awk -F= '{pri nt $2}'`

speed_eth0=`ethtool eth0|grep Speed|awk '{print $2}'`
speed_eth1=`ethtool eth1|grep Speed|awk '{print $2}'`

echo "**********************************************"
echo "Network adapter info:"
echo
echo " IP_eth0 : ${IP_eth0} IP_eth0 : ${IP_eth1}"
echo " Speed_eth0 : ${speed_eth0} Speed_eth1 : ${speed_eth1}"
echo " Duplex_eth0 : ${duplex_eth0} Duplex_eth1 : ${duplex_eth1}"
echo " Negotiation_eth0 : ${Negotiation_eth0} Negotiation_eth1 : ${Negotiation _eth1}"
}

#software package
software_info() {
echo "**********************************************"
echo "Firewall info:"
echo
echo " SELinux is `cat /etc/selinux/config |grep SELINUX=disabled|awk -F= '{pri nt $2}'||echo "enabled"`"
echo " `service iptables status|sed 's/Firewall/Iptables/g'|sed -n 's/\./ /p'`"
echo "**********************************************"
echo "Packages info:"
echo
sed -n '/%packages/,/%post/p;' /root/anaconda-ks.cfg|sed '/%post/d;/^$/d;/%packa ges/d'
echo "**********************************************"
}

#mac_addr_info
mac_addr_info() {
echo "Mac adddress info:"
echo
ifconfig | grep eth | awk '{print $1"\t"$5}'
echo "**********************************************"
}

system_info
cpu_info
mem_info
partition_info
adapter_info
software_info
mac_addr_info