shell写的检测linux系统硬件信息的脚本
前面用python写了一个检测windonws硬件信息的脚本，这里是很久之前用shell写的一个linux系统硬件信息检测脚本，可以对照看一下。检测内容基本一样：操作系统信息、内存、CPU、硬盘分区及挂载情况，网卡配置情况、安装的软件信息等。[*]#!/bin/bash
[*]#This script is used to check the server
[*]#system info
[*]system_info() {
[*]echo "**********************************************"
[*]echo "system info:"
[*]echo
[*]echo " System-release : `cat /etc/redhat-release`"
[*]echo " Kernel-release : `uname -a|awk '{print $1,$3}'`"
[*]echo " Server-Model : `dmidecode | grep "Product Name:"|sed -n '1p'|awk -F': ' '{print $2}'`"
[*]echo
[*]}
[*]
[*]
[*]
[*]
[*]#CPU info
[*]cpu_info() {
[*]echo "**********************************************"
[*]echo "CPU info:"
[*]echo
[*]echo " Frequency : `cat /proc/cpuinfo | grep "model name" | uniq |awk -F': ' '{print $2}'`"
[*]echo " CPU cores:`cat /proc/cpuinfo | grep "cpu cores" | uniq |awk -F': ' '{print $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}'`"
[*]echo
[*]}
[*]
[*]
[*]
[*]
[*]
[*]#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}'
[*]echo
[*]}
[*]
[*]
[*]
[*]
[*]
[*]#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}:"
[*]echo
[*]}
[*]
[*]
[*]#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= '{print $2}'`
[*]
[*]IP_eth1=`cat /etc/sysconfig/network-scripts/ifcfg-eth1|grep IPADDR|awk -F= '{print $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}"
[*]echo
[*]}
[*]
[*]
[*]
[*]
[*]#software package
[*]software_info() {
[*]echo "**********************************************"
[*]echo "SELinux is `cat /etc/selinux/config |grep SELINUX=disabled|awk -F= '{print $2}'||echo "enabled"`"
[*]echo "`service iptables status|sed 's/Firewall/Iptables/g'`"
[*]echo
[*]echo "**********************************************"
[*]sed -n '/%packages/,/%post/p;' /root/anaconda-ks.cfg|sed '/%post/d;/^$/d'
[*]echo "**********************************************"
[*]}
[*]
[*]
[*]
[*]#del mac-addr
[*]#sed -i '/HWADDR/d' /etc/sysconfig/network-scripts/ifcfg-eth0
[*]#sed -i '/HWADDR/d' /etc/sysconfig/network-scripts/ifcfg-eth1
[*]
[*]
[*]system_info
[*]cpu_info
[*]mem_info
[*]partition_info
[*]adapter_info
[*]software_info
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